157419184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44519}}^1$

素因数の和:44557

約数の個数: 40

約数和(自身を含む): 347790240

約数和(自身を除く): 190371056

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 44519, 89038, 178076, 356152, 578747, 712304, 756823, 1157494, 1513646, 2314988, 3027292, 4629976, 6054584, 9259952, 9838699, 12109168, 19677398, 39354796, 78709592, 157419184]

約数ペア:

[(1, 157419184), (2, 78709592), (4, 39354796), (8, 19677398), (13, 12109168), (16, 9838699), (17, 9259952), (26, 6054584), (34, 4629976), (52, 3027292), (68, 2314988), (104, 1513646), (136, 1157494), (208, 756823), (221, 712304), (272, 578747), (442, 356152), (884, 178076), (1768, 89038), (3536, 44519)]