165205404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 518568960

約数和(自身を除く): 353363556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 211, 234, 239, 252, 273, 364, 422, 468, 478, 546, 633, 717, 819, 844, 956, 1092, 1266, 1434, 1477, 1638, 1673, 1899, 2151, 2532, 2743, 2868, 2954, 3107, 3276, 3346, 3798, 4302, 4431, 5019, 5486, 5908, 6214, 6692, 7596, 8229, 8604, 8862, 9321, 10038, 10972, 12428, 13293, 15057, 16458, 17724, 18642, 19201, 20076, 21749, 24687, 26586, 27963, 30114, 32916, 37284, 38402, 43498, 49374, 50429, 53172, 55926, 57603, 60228, 65247, 76804, 86996, 98748, 100858, 111852, 115206, 130494, 151287, 172809, 195741, 201716, 230412, 260988, 302574, 345618, 353003, 391482, 453861, 605148, 655577, 691236, 706006, 782964, 907722, 1059009, 1311154, 1412012, 1815444, 1966731, 2118018, 2622308, 3177027, 3933462, 4236036, 4589039, 5900193, 6354054, 7866924, 9178078, 11800386, 12708108, 13767117, 18356156, 23600772, 27534234, 41301351, 55068468, 82602702, 165205404]

約数ペア:

[(1, 165205404), (2, 82602702), (3, 55068468), (4, 41301351), (6, 27534234), (7, 23600772), (9, 18356156), (12, 13767117), (13, 12708108), (14, 11800386), (18, 9178078), (21, 7866924), (26, 6354054), (28, 5900193), (36, 4589039), (39, 4236036), (42, 3933462), (52, 3177027), (63, 2622308), (78, 2118018), (84, 1966731), (91, 1815444), (117, 1412012), (126, 1311154), (156, 1059009), (182, 907722), (211, 782964), (234, 706006), (239, 691236), (252, 655577), (273, 605148), (364, 453861), (422, 391482), (468, 353003), (478, 345618), (546, 302574), (633, 260988), (717, 230412), (819, 201716), (844, 195741), (956, 172809), (1092, 151287), (1266, 130494), (1434, 115206), (1477, 111852), (1638, 100858), (1673, 98748), (1899, 86996), (2151, 76804), (2532, 65247), (2743, 60228), (2868, 57603), (2954, 55926), (3107, 53172), (3276, 50429), (3346, 49374), (3798, 43498), (4302, 38402), (4431, 37284), (5019, 32916), (5486, 30114), (5908, 27963), (6214, 26586), (6692, 24687), (7596, 21749), (8229, 20076), (8604, 19201), (8862, 18642), (9321, 17724), (10038, 16458), (10972, 15057), (12428, 13293)]