155398668

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{3271}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 375992064

約数和(自身を除く): 220593396

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 214, 222, 321, 428, 444, 642, 1284, 3271, 3959, 6542, 7918, 9813, 11877, 13084, 15836, 19626, 23754, 39252, 47508, 121027, 242054, 349997, 363081, 484108, 699994, 726162, 1049991, 1399988, 1452324, 2099982, 4199964, 12949889, 25899778, 38849667, 51799556, 77699334, 155398668]

約数ペア:

[(1, 155398668), (2, 77699334), (3, 51799556), (4, 38849667), (6, 25899778), (12, 12949889), (37, 4199964), (74, 2099982), (107, 1452324), (111, 1399988), (148, 1049991), (214, 726162), (222, 699994), (321, 484108), (428, 363081), (444, 349997), (642, 242054), (1284, 121027), (3271, 47508), (3959, 39252), (6542, 23754), (7918, 19626), (9813, 15836), (11877, 13084)]