166594558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 279982080

約数和(自身を除く): 113387522

約数列:

[1, 2, 13, 26, 31, 62, 139, 278, 403, 806, 1487, 1807, 2974, 3614, 4309, 8618, 19331, 38662, 46097, 56017, 92194, 112034, 206693, 413386, 599261, 1198522, 2687009, 5374018, 6407483, 12814966, 83297279, 166594558]

約数ペア:

[(1, 166594558), (2, 83297279), (13, 12814966), (26, 6407483), (31, 5374018), (62, 2687009), (139, 1198522), (278, 599261), (403, 413386), (806, 206693), (1487, 112034), (1807, 92194), (2974, 56017), (3614, 46097), (4309, 38662), (8618, 19331)]