155228748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3251}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 380249856

約数和(自身を除く): 225021108

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 173, 276, 346, 519, 692, 1038, 2076, 3251, 3979, 6502, 7958, 9753, 11937, 13004, 15916, 19506, 23874, 39012, 47748, 74773, 149546, 224319, 299092, 448638, 562423, 897276, 1124846, 1687269, 2249692, 3374538, 6749076, 12935729, 25871458, 38807187, 51742916, 77614374, 155228748]

約数ペア:

[(1, 155228748), (2, 77614374), (3, 51742916), (4, 38807187), (6, 25871458), (12, 12935729), (23, 6749076), (46, 3374538), (69, 2249692), (92, 1687269), (138, 1124846), (173, 897276), (276, 562423), (346, 448638), (519, 299092), (692, 224319), (1038, 149546), (2076, 74773), (3251, 47748), (3979, 39012), (6502, 23874), (7958, 19506), (9753, 15916), (11937, 13004)]