157640896

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15299}}^1$

素因数の和:15341

約数の個数: 56

約数和(自身を含む): 373075200

約数和(自身を除く): 215434304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 15299, 30598, 61196, 107093, 122392, 214186, 244784, 351877, 428372, 489568, 703754, 856744, 979136, 1407508, 1713488, 2463139, 2815016, 3426976, 4926278, 5630032, 6853952, 9852556, 11260064, 19705112, 22520128, 39410224, 78820448, 157640896]

約数ペア:

[(1, 157640896), (2, 78820448), (4, 39410224), (7, 22520128), (8, 19705112), (14, 11260064), (16, 9852556), (23, 6853952), (28, 5630032), (32, 4926278), (46, 3426976), (56, 2815016), (64, 2463139), (92, 1713488), (112, 1407508), (161, 979136), (184, 856744), (224, 703754), (322, 489568), (368, 428372), (448, 351877), (644, 244784), (736, 214186), (1288, 122392), (1472, 107093), (2576, 61196), (5152, 30598), (10304, 15299)]