154428676

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{28201}}^1$

素因数の和:28279

約数の個数: 18

約数和(自身を含む): 277761498

約数和(自身を除く): 123332822

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 28201, 56402, 112804, 1043437, 2086874, 4173748, 38607169, 77214338, 154428676]

約数ペア:

[(1, 154428676), (2, 77214338), (4, 38607169), (37, 4173748), (74, 2086874), (148, 1043437), (1369, 112804), (2738, 56402), (5476, 28201)]