221001108

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{8867}}^1$

素因数の和:8972

約数の個数: 48

約数和(自身を含む): 540309504

約数和(自身を除く): 319308396

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 804, 2077, 4154, 6231, 8308, 8867, 12462, 17734, 24924, 26601, 35468, 53202, 106404, 274877, 549754, 594089, 824631, 1099508, 1188178, 1649262, 1782267, 2376356, 3298524, 3564534, 7129068, 18416759, 36833518, 55250277, 73667036, 110500554, 221001108]

約数ペア:

[(1, 221001108), (2, 110500554), (3, 73667036), (4, 55250277), (6, 36833518), (12, 18416759), (31, 7129068), (62, 3564534), (67, 3298524), (93, 2376356), (124, 1782267), (134, 1649262), (186, 1188178), (201, 1099508), (268, 824631), (372, 594089), (402, 549754), (804, 274877), (2077, 106404), (4154, 53202), (6231, 35468), (8308, 26601), (8867, 24924), (12462, 17734)]