154329110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 306658224

約数和(自身を除く): 152329114

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 530, 689, 845, 1378, 1690, 1723, 3445, 3446, 6890, 8615, 8957, 17230, 17914, 22399, 44785, 44798, 89570, 91319, 111995, 182638, 223990, 291187, 456595, 582374, 913190, 1187147, 1455935, 2374294, 2911870, 5935735, 11871470, 15432911, 30865822, 77164555, 154329110]

約数ペア:

[(1, 154329110), (2, 77164555), (5, 30865822), (10, 15432911), (13, 11871470), (26, 5935735), (53, 2911870), (65, 2374294), (106, 1455935), (130, 1187147), (169, 913190), (265, 582374), (338, 456595), (530, 291187), (689, 223990), (845, 182638), (1378, 111995), (1690, 91319), (1723, 89570), (3445, 44798), (3446, 44785), (6890, 22399), (8615, 17914), (8957, 17230)]