195931428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 590954112

約数和(自身を除く): 395022684

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 84, 111, 121, 132, 148, 154, 222, 231, 242, 259, 308, 363, 407, 444, 462, 484, 518, 521, 726, 777, 814, 847, 924, 1036, 1042, 1221, 1452, 1554, 1563, 1628, 1694, 2084, 2442, 2541, 2849, 3108, 3126, 3388, 3647, 4477, 4884, 5082, 5698, 5731, 6252, 7294, 8547, 8954, 10164, 10941, 11396, 11462, 13431, 14588, 17094, 17193, 17908, 19277, 21882, 22924, 26862, 31339, 34188, 34386, 38554, 40117, 43764, 53724, 57831, 62678, 63041, 68772, 77108, 80234, 94017, 115662, 120351, 125356, 126082, 134939, 160468, 188034, 189123, 212047, 231324, 240702, 252164, 269878, 376068, 378246, 404817, 424094, 441287, 481404, 539756, 636141, 756492, 809634, 848188, 882574, 1272282, 1323861, 1484329, 1619268, 1765148, 2332517, 2544564, 2647722, 2968658, 4452987, 4665034, 5295444, 5937316, 6997551, 8905974, 9330068, 13995102, 16327619, 17811948, 27990204, 32655238, 48982857, 65310476, 97965714, 195931428]

約数ペア:

[(1, 195931428), (2, 97965714), (3, 65310476), (4, 48982857), (6, 32655238), (7, 27990204), (11, 17811948), (12, 16327619), (14, 13995102), (21, 9330068), (22, 8905974), (28, 6997551), (33, 5937316), (37, 5295444), (42, 4665034), (44, 4452987), (66, 2968658), (74, 2647722), (77, 2544564), (84, 2332517), (111, 1765148), (121, 1619268), (132, 1484329), (148, 1323861), (154, 1272282), (222, 882574), (231, 848188), (242, 809634), (259, 756492), (308, 636141), (363, 539756), (407, 481404), (444, 441287), (462, 424094), (484, 404817), (518, 378246), (521, 376068), (726, 269878), (777, 252164), (814, 240702), (847, 231324), (924, 212047), (1036, 189123), (1042, 188034), (1221, 160468), (1452, 134939), (1554, 126082), (1563, 125356), (1628, 120351), (1694, 115662), (2084, 94017), (2442, 80234), (2541, 77108), (2849, 68772), (3108, 63041), (3126, 62678), (3388, 57831), (3647, 53724), (4477, 43764), (4884, 40117), (5082, 38554), (5698, 34386), (5731, 34188), (6252, 31339), (7294, 26862), (8547, 22924), (8954, 21882), (10164, 19277), (10941, 17908), (11396, 17193), (11462, 17094), (13431, 14588)]