206532640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56123}}^1$

素因数の和:56161

約数の個数: 48

約数和(自身を含む): 509156928

約数和(自身を除く): 302624288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 56123, 112246, 224492, 280615, 448984, 561230, 897968, 1122460, 1290829, 1795936, 2244920, 2581658, 4489840, 5163316, 6454145, 8979680, 10326632, 12908290, 20653264, 25816580, 41306528, 51633160, 103266320, 206532640]

約数ペア:

[(1, 206532640), (2, 103266320), (4, 51633160), (5, 41306528), (8, 25816580), (10, 20653264), (16, 12908290), (20, 10326632), (23, 8979680), (32, 6454145), (40, 5163316), (46, 4489840), (80, 2581658), (92, 2244920), (115, 1795936), (160, 1290829), (184, 1122460), (230, 897968), (368, 561230), (460, 448984), (736, 280615), (920, 224492), (1840, 112246), (3680, 56123)]