156698997

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 262817280

約数和(自身を除く): 106118283

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 169, 201, 273, 469, 507, 659, 871, 1183, 1407, 1977, 2613, 3549, 4613, 6097, 8567, 11323, 13839, 18291, 25701, 33969, 44153, 59969, 79261, 111371, 132459, 179907, 237783, 309071, 334113, 573989, 779597, 927213, 1721967, 2338791, 4017923, 7461857, 12053769, 22385571, 52232999, 156698997]

約数ペア:

[(1, 156698997), (3, 52232999), (7, 22385571), (13, 12053769), (21, 7461857), (39, 4017923), (67, 2338791), (91, 1721967), (169, 927213), (201, 779597), (273, 573989), (469, 334113), (507, 309071), (659, 237783), (871, 179907), (1183, 132459), (1407, 111371), (1977, 79261), (2613, 59969), (3549, 44153), (4613, 33969), (6097, 25701), (8567, 18291), (11323, 13839)]