155339904

素因数分解:

$2^7\times 3^1\times {\mathrm{404531}}^1$

素因数の和:404548

約数の個数: 32

約数和(自身を含む): 412622640

約数和(自身を除く): 257282736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 404531, 809062, 1213593, 1618124, 2427186, 3236248, 4854372, 6472496, 9708744, 12944992, 19417488, 25889984, 38834976, 51779968, 77669952, 155339904]

約数ペア:

[(1, 155339904), (2, 77669952), (3, 51779968), (4, 38834976), (6, 25889984), (8, 19417488), (12, 12944992), (16, 9708744), (24, 6472496), (32, 4854372), (48, 3236248), (64, 2427186), (96, 1618124), (128, 1213593), (192, 809062), (384, 404531)]