155004678

素因数分解:

$2^1\times 3^4\times {\mathrm{449}}^1\times {\mathrm{2131}}^1$

素因数の和:2594

約数の個数: 40

約数和(自身を含む): 348262200

約数和(自身を除く): 193257522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 449, 898, 1347, 2131, 2694, 4041, 4262, 6393, 8082, 12123, 12786, 19179, 24246, 36369, 38358, 57537, 72738, 115074, 172611, 345222, 956819, 1913638, 2870457, 5740914, 8611371, 17222742, 25834113, 51668226, 77502339, 155004678]

約数ペア:

[(1, 155004678), (2, 77502339), (3, 51668226), (6, 25834113), (9, 17222742), (18, 8611371), (27, 5740914), (54, 2870457), (81, 1913638), (162, 956819), (449, 345222), (898, 172611), (1347, 115074), (2131, 72738), (2694, 57537), (4041, 38358), (4262, 36369), (6393, 24246), (8082, 19179), (12123, 12786)]