149862512

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{17909}}^1$

素因数の和:18440

約数の個数: 20

約数和(自身を含む): 290930040

約数和(自身を除く): 141067528

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 17909, 35818, 71636, 143272, 286544, 9366407, 18732814, 37465628, 74931256, 149862512]

約数ペア:

[(1, 149862512), (2, 74931256), (4, 37465628), (8, 18732814), (16, 9366407), (523, 286544), (1046, 143272), (2092, 71636), (4184, 35818), (8368, 17909)]