207384772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{853}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 438067840

約数和(自身を除く): 230683068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 457, 532, 853, 914, 1706, 1828, 3199, 3412, 5971, 6398, 8683, 11942, 12796, 16207, 17366, 23884, 32414, 34732, 60781, 64828, 113449, 121562, 226898, 243124, 389821, 453796, 779642, 1559284, 2728747, 5457494, 7406599, 10914988, 14813198, 29626396, 51846193, 103692386, 207384772]

約数ペア:

[(1, 207384772), (2, 103692386), (4, 51846193), (7, 29626396), (14, 14813198), (19, 10914988), (28, 7406599), (38, 5457494), (76, 2728747), (133, 1559284), (266, 779642), (457, 453796), (532, 389821), (853, 243124), (914, 226898), (1706, 121562), (1828, 113449), (3199, 64828), (3412, 60781), (5971, 34732), (6398, 32414), (8683, 23884), (11942, 17366), (12796, 16207)]