156958525437

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{1619}}^1$

素因数の和:2095

約数の個数: 96

約数和(自身を含む): 259674854400

約数和(自身を除く): 102716328963

約数列:

[1, 3, 7, 19, 21, 49, 57, 103, 133, 147, 309, 337, 399, 721, 931, 1011, 1619, 1957, 2163, 2359, 2793, 4857, 5047, 5871, 6403, 7077, 11333, 13699, 15141, 16513, 19209, 30761, 33999, 34711, 41097, 44821, 49539, 79331, 92283, 95893, 104133, 134463, 166757, 215327, 237993, 242977, 287679, 313747, 500271, 545603, 645981, 659509, 728931, 941241, 1167299, 1507289, 1636809, 1700839, 1978527, 3168383, 3501897, 3819221, 4521867, 4616563, 5102517, 8171093, 9505149, 10366457, 11457663, 13849689, 22178681, 24513279, 26734547, 31099371, 32315941, 56197109, 66536043, 72565199, 80203641, 96947823, 155250767, 168591327, 217695597, 393379763, 465752301, 507956393, 1067745071, 1180139289, 1523869179, 2753658341, 3203235213, 7474215497, 8260975023, 22422646491, 52319508479, 156958525437]

約数ペア:

[(1, 156958525437), (3, 52319508479), (7, 22422646491), (19, 8260975023), (21, 7474215497), (49, 3203235213), (57, 2753658341), (103, 1523869179), (133, 1180139289), (147, 1067745071), (309, 507956393), (337, 465752301), (399, 393379763), (721, 217695597), (931, 168591327), (1011, 155250767), (1619, 96947823), (1957, 80203641), (2163, 72565199), (2359, 66536043), (2793, 56197109), (4857, 32315941), (5047, 31099371), (5871, 26734547), (6403, 24513279), (7077, 22178681), (11333, 13849689), (13699, 11457663), (15141, 10366457), (16513, 9505149), (19209, 8171093), (30761, 5102517), (33999, 4616563), (34711, 4521867), (41097, 3819221), (44821, 3501897), (49539, 3168383), (79331, 1978527), (92283, 1700839), (95893, 1636809), (104133, 1507289), (134463, 1167299), (166757, 941241), (215327, 728931), (237993, 659509), (242977, 645981), (287679, 545603), (313747, 500271)]