210826736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11369}}^1$

素因数の和:11457

約数の個数: 40

約数和(自身を含む): 437062800

約数和(自身を除く): 226236064

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 11369, 18544, 22738, 45476, 90952, 181904, 216011, 432022, 693509, 864044, 1387018, 1728088, 2774036, 3456176, 5548072, 11096144, 13176671, 26353342, 52706684, 105413368, 210826736]

約数ペア:

[(1, 210826736), (2, 105413368), (4, 52706684), (8, 26353342), (16, 13176671), (19, 11096144), (38, 5548072), (61, 3456176), (76, 2774036), (122, 1728088), (152, 1387018), (244, 864044), (304, 693509), (488, 432022), (976, 216011), (1159, 181904), (2318, 90952), (4636, 45476), (9272, 22738), (11369, 18544)]