221157024

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 648869760

約数和(自身を除く): 427712736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 79, 88, 96, 121, 132, 158, 176, 237, 241, 242, 264, 316, 352, 363, 474, 482, 484, 528, 632, 723, 726, 869, 948, 964, 968, 1056, 1264, 1446, 1452, 1738, 1896, 1928, 1936, 2528, 2607, 2651, 2892, 2904, 3476, 3792, 3856, 3872, 5214, 5302, 5784, 5808, 6952, 7584, 7712, 7953, 9559, 10428, 10604, 11568, 11616, 13904, 15906, 19039, 19118, 20856, 21208, 23136, 27808, 28677, 29161, 31812, 38078, 38236, 41712, 42416, 57117, 57354, 58322, 63624, 76156, 76472, 83424, 84832, 87483, 114234, 114708, 116644, 127248, 152312, 152944, 174966, 209429, 228468, 229416, 233288, 254496, 304624, 305888, 349932, 418858, 456936, 458832, 466576, 609248, 628287, 699864, 837716, 913872, 917664, 933152, 1256574, 1399728, 1675432, 1827744, 2303719, 2513148, 2799456, 3350864, 4607438, 5026296, 6701728, 6911157, 9214876, 10052592, 13822314, 18429752, 20105184, 27644628, 36859504, 55289256, 73719008, 110578512, 221157024]

約数ペア:

[(1, 221157024), (2, 110578512), (3, 73719008), (4, 55289256), (6, 36859504), (8, 27644628), (11, 20105184), (12, 18429752), (16, 13822314), (22, 10052592), (24, 9214876), (32, 6911157), (33, 6701728), (44, 5026296), (48, 4607438), (66, 3350864), (79, 2799456), (88, 2513148), (96, 2303719), (121, 1827744), (132, 1675432), (158, 1399728), (176, 1256574), (237, 933152), (241, 917664), (242, 913872), (264, 837716), (316, 699864), (352, 628287), (363, 609248), (474, 466576), (482, 458832), (484, 456936), (528, 418858), (632, 349932), (723, 305888), (726, 304624), (869, 254496), (948, 233288), (964, 229416), (968, 228468), (1056, 209429), (1264, 174966), (1446, 152944), (1452, 152312), (1738, 127248), (1896, 116644), (1928, 114708), (1936, 114234), (2528, 87483), (2607, 84832), (2651, 83424), (2892, 76472), (2904, 76156), (3476, 63624), (3792, 58322), (3856, 57354), (3872, 57117), (5214, 42416), (5302, 41712), (5784, 38236), (5808, 38078), (6952, 31812), (7584, 29161), (7712, 28677), (7953, 27808), (9559, 23136), (10428, 21208), (10604, 20856), (11568, 19118), (11616, 19039), (13904, 15906)]