172897416

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 531148800

約数和(自身を除く): 358251384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 151, 152, 162, 171, 186, 216, 228, 243, 248, 279, 302, 324, 342, 372, 453, 456, 486, 513, 558, 589, 604, 648, 684, 744, 837, 906, 972, 1026, 1116, 1178, 1208, 1359, 1368, 1539, 1674, 1767, 1812, 1944, 2052, 2232, 2356, 2511, 2718, 2869, 3078, 3348, 3534, 3624, 4077, 4104, 4617, 4681, 4712, 5022, 5301, 5436, 5738, 6156, 6696, 7068, 7533, 8154, 8607, 9234, 9362, 10044, 10602, 10872, 11476, 12231, 12312, 14043, 14136, 15066, 15903, 16308, 17214, 18468, 18724, 20088, 21204, 22952, 24462, 25821, 28086, 30132, 31806, 32616, 34428, 36693, 36936, 37448, 42129, 42408, 47709, 48924, 51642, 56172, 60264, 63612, 68856, 73386, 77463, 84258, 88939, 95418, 97848, 103284, 112344, 126387, 127224, 143127, 146772, 154926, 168516, 177878, 190836, 206568, 232389, 252774, 266817, 286254, 293544, 309852, 337032, 355756, 379161, 381672, 464778, 505548, 533634, 572508, 619704, 697167, 711512, 758322, 800451, 929556, 1011096, 1067268, 1137483, 1145016, 1394334, 1516644, 1600902, 1859112, 2134536, 2274966, 2401353, 2788668, 3033288, 3201804, 4549932, 4802706, 5577336, 6403608, 7204059, 9099864, 9605412, 14408118, 19210824, 21612177, 28816236, 43224354, 57632472, 86448708, 172897416]

約数ペア:

[(1, 172897416), (2, 86448708), (3, 57632472), (4, 43224354), (6, 28816236), (8, 21612177), (9, 19210824), (12, 14408118), (18, 9605412), (19, 9099864), (24, 7204059), (27, 6403608), (31, 5577336), (36, 4802706), (38, 4549932), (54, 3201804), (57, 3033288), (62, 2788668), (72, 2401353), (76, 2274966), (81, 2134536), (93, 1859112), (108, 1600902), (114, 1516644), (124, 1394334), (151, 1145016), (152, 1137483), (162, 1067268), (171, 1011096), (186, 929556), (216, 800451), (228, 758322), (243, 711512), (248, 697167), (279, 619704), (302, 572508), (324, 533634), (342, 505548), (372, 464778), (453, 381672), (456, 379161), (486, 355756), (513, 337032), (558, 309852), (589, 293544), (604, 286254), (648, 266817), (684, 252774), (744, 232389), (837, 206568), (906, 190836), (972, 177878), (1026, 168516), (1116, 154926), (1178, 146772), (1208, 143127), (1359, 127224), (1368, 126387), (1539, 112344), (1674, 103284), (1767, 97848), (1812, 95418), (1944, 88939), (2052, 84258), (2232, 77463), (2356, 73386), (2511, 68856), (2718, 63612), (2869, 60264), (3078, 56172), (3348, 51642), (3534, 48924), (3624, 47709), (4077, 42408), (4104, 42129), (4617, 37448), (4681, 36936), (4712, 36693), (5022, 34428), (5301, 32616), (5436, 31806), (5738, 30132), (6156, 28086), (6696, 25821), (7068, 24462), (7533, 22952), (8154, 21204), (8607, 20088), (9234, 18724), (9362, 18468), (10044, 17214), (10602, 16308), (10872, 15903), (11476, 15066), (12231, 14136), (12312, 14043)]