210221872784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{70891}}^1$

素因数の和:71029

約数の個数: 160

約数和(自身を含む): 531655971840

約数和(自身を除く): 321434099056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 83, 88, 112, 116, 154, 166, 176, 203, 232, 308, 319, 332, 406, 464, 581, 616, 638, 664, 812, 913, 1162, 1232, 1276, 1328, 1624, 1826, 2233, 2324, 2407, 2552, 3248, 3652, 4466, 4648, 4814, 5104, 6391, 7304, 8932, 9296, 9628, 12782, 14608, 16849, 17864, 19256, 25564, 26477, 33698, 35728, 38512, 51128, 52954, 67396, 70891, 102256, 105908, 134792, 141782, 185339, 211816, 269584, 283564, 370678, 423632, 496237, 567128, 741356, 779801, 992474, 1134256, 1482712, 1559602, 1984948, 2055839, 2965424, 3119204, 3969896, 4111678, 5458607, 5883953, 6238408, 7939792, 8223356, 10917214, 11767906, 12476816, 14390873, 16446712, 21834428, 22614229, 23535812, 28781746, 32893424, 41187671, 43668856, 45228458, 47071624, 57563492, 64723483, 82375342, 87337712, 90456916, 94143248, 115126984, 129446966, 158299603, 164750684, 170634637, 180913832, 230253968, 258893932, 316599206, 329501368, 341269274, 361827664, 453064381, 517787864, 633198412, 659002736, 682538548, 906128762, 1035575728, 1194442459, 1266396824, 1365077096, 1812257524, 1876981007, 2388884918, 2532793648, 2730154192, 3624515048, 3753962014, 4777769836, 7249030096, 7507924028, 9555539672, 13138867049, 15015848056, 19111079344, 26277734098, 30031696112, 52555468196, 105110936392, 210221872784]

約数ペア:

[(1, 210221872784), (2, 105110936392), (4, 52555468196), (7, 30031696112), (8, 26277734098), (11, 19111079344), (14, 15015848056), (16, 13138867049), (22, 9555539672), (28, 7507924028), (29, 7249030096), (44, 4777769836), (56, 3753962014), (58, 3624515048), (77, 2730154192), (83, 2532793648), (88, 2388884918), (112, 1876981007), (116, 1812257524), (154, 1365077096), (166, 1266396824), (176, 1194442459), (203, 1035575728), (232, 906128762), (308, 682538548), (319, 659002736), (332, 633198412), (406, 517787864), (464, 453064381), (581, 361827664), (616, 341269274), (638, 329501368), (664, 316599206), (812, 258893932), (913, 230253968), (1162, 180913832), (1232, 170634637), (1276, 164750684), (1328, 158299603), (1624, 129446966), (1826, 115126984), (2233, 94143248), (2324, 90456916), (2407, 87337712), (2552, 82375342), (3248, 64723483), (3652, 57563492), (4466, 47071624), (4648, 45228458), (4814, 43668856), (5104, 41187671), (6391, 32893424), (7304, 28781746), (8932, 23535812), (9296, 22614229), (9628, 21834428), (12782, 16446712), (14608, 14390873), (16849, 12476816), (17864, 11767906), (19256, 10917214), (25564, 8223356), (26477, 7939792), (33698, 6238408), (35728, 5883953), (38512, 5458607), (51128, 4111678), (52954, 3969896), (67396, 3119204), (70891, 2965424), (102256, 2055839), (105908, 1984948), (134792, 1559602), (141782, 1482712), (185339, 1134256), (211816, 992474), (269584, 779801), (283564, 741356), (370678, 567128), (423632, 496237)]