210847868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3547}}^1$

素因数の和:3762

約数の個数: 48

約数和(自身を含む): 462545664

約数和(自身を除く): 251697796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 193, 308, 386, 772, 1351, 2123, 2702, 3547, 4246, 5404, 7094, 8492, 14188, 14861, 24829, 29722, 39017, 49658, 59444, 78034, 99316, 156068, 273119, 546238, 684571, 1092476, 1369142, 2738284, 4791997, 7530281, 9583994, 15060562, 19167988, 30121124, 52711967, 105423934, 210847868]

約数ペア:

[(1, 210847868), (2, 105423934), (4, 52711967), (7, 30121124), (11, 19167988), (14, 15060562), (22, 9583994), (28, 7530281), (44, 4791997), (77, 2738284), (154, 1369142), (193, 1092476), (308, 684571), (386, 546238), (772, 273119), (1351, 156068), (2123, 99316), (2702, 78034), (3547, 59444), (4246, 49658), (5404, 39017), (7094, 29722), (8492, 24829), (14188, 14861)]