153432680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{57251}}^1$

素因数の和:57329

約数の個数: 32

約数和(自身を含む): 350382240

約数和(自身を除く): 196949560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 57251, 114502, 229004, 286255, 458008, 572510, 1145020, 2290040, 3835817, 7671634, 15343268, 19179085, 30686536, 38358170, 76716340, 153432680]

約数ペア:

[(1, 153432680), (2, 76716340), (4, 38358170), (5, 30686536), (8, 19179085), (10, 15343268), (20, 7671634), (40, 3835817), (67, 2290040), (134, 1145020), (268, 572510), (335, 458008), (536, 286255), (670, 229004), (1340, 114502), (2680, 57251)]