157724032

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{39749}}^1$

素因数の和:39794

約数の個数: 32

約数和(自身を含む): 324360000

約数和(自身を除く): 166635968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 39749, 79498, 158996, 317992, 635984, 1232219, 1271968, 2464438, 2543936, 4928876, 5087872, 9857752, 19715504, 39431008, 78862016, 157724032]

約数ペア:

[(1, 157724032), (2, 78862016), (4, 39431008), (8, 19715504), (16, 9857752), (31, 5087872), (32, 4928876), (62, 2543936), (64, 2464438), (124, 1271968), (128, 1232219), (248, 635984), (496, 317992), (992, 158996), (1984, 79498), (3968, 39749)]