159358810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 319243680

約数和(自身を除く): 159884870

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 101, 106, 130, 202, 229, 265, 458, 505, 530, 689, 1010, 1145, 1313, 1378, 2290, 2626, 2977, 3445, 5353, 5954, 6565, 6890, 10706, 12137, 13130, 14885, 23129, 24274, 26765, 29770, 46258, 53530, 60685, 69589, 115645, 121370, 139178, 157781, 231290, 300677, 315562, 347945, 601354, 695890, 788905, 1225837, 1503385, 1577810, 2451674, 3006770, 6129185, 12258370, 15935881, 31871762, 79679405, 159358810]

約数ペア:

[(1, 159358810), (2, 79679405), (5, 31871762), (10, 15935881), (13, 12258370), (26, 6129185), (53, 3006770), (65, 2451674), (101, 1577810), (106, 1503385), (130, 1225837), (202, 788905), (229, 695890), (265, 601354), (458, 347945), (505, 315562), (530, 300677), (689, 231290), (1010, 157781), (1145, 139178), (1313, 121370), (1378, 115645), (2290, 69589), (2626, 60685), (2977, 53530), (3445, 46258), (5353, 29770), (5954, 26765), (6565, 24274), (6890, 23129), (10706, 14885), (12137, 13130)]