155135284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 289529856

約数和(自身を除く): 134394572

約数列:

[1, 2, 4, 31, 62, 67, 71, 124, 134, 142, 263, 268, 284, 526, 1052, 2077, 2201, 4154, 4402, 4757, 8153, 8308, 8804, 9514, 16306, 17621, 18673, 19028, 32612, 35242, 37346, 70484, 74692, 147467, 294934, 546251, 578863, 589868, 1092502, 1157726, 1251091, 2185004, 2315452, 2502182, 5004364, 38783821, 77567642, 155135284]

約数ペア:

[(1, 155135284), (2, 77567642), (4, 38783821), (31, 5004364), (62, 2502182), (67, 2315452), (71, 2185004), (124, 1251091), (134, 1157726), (142, 1092502), (263, 589868), (268, 578863), (284, 546251), (526, 294934), (1052, 147467), (2077, 74692), (2201, 70484), (4154, 37346), (4402, 35242), (4757, 32612), (8153, 19028), (8308, 18673), (8804, 17621), (9514, 16306)]