133059940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1667}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 302081472

約数和(自身を除く): 169021532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 1228, 1535, 1667, 3070, 3334, 3991, 6140, 6668, 7982, 8335, 15964, 16670, 19955, 21671, 33340, 39910, 43342, 79820, 86684, 108355, 216710, 433420, 511769, 1023538, 2047076, 2558845, 5117690, 6652997, 10235380, 13305994, 26611988, 33264985, 66529970, 133059940]

約数ペア:

[(1, 133059940), (2, 66529970), (4, 33264985), (5, 26611988), (10, 13305994), (13, 10235380), (20, 6652997), (26, 5117690), (52, 2558845), (65, 2047076), (130, 1023538), (260, 511769), (307, 433420), (614, 216710), (1228, 108355), (1535, 86684), (1667, 79820), (3070, 43342), (3334, 39910), (3991, 33340), (6140, 21671), (6668, 19955), (7982, 16670), (8335, 15964)]