212003192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{42131}}^1$

素因数の和:42191

約数の個数: 32

約数和(自身を含む): 432274320

約数和(自身を除く): 220271128

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 42131, 84262, 168524, 337048, 716227, 1432454, 1558847, 2864908, 3117694, 5729816, 6235388, 12470776, 26500399, 53000798, 106001596, 212003192]

約数ペア:

[(1, 212003192), (2, 106001596), (4, 53000798), (8, 26500399), (17, 12470776), (34, 6235388), (37, 5729816), (68, 3117694), (74, 2864908), (136, 1558847), (148, 1432454), (296, 716227), (629, 337048), (1258, 168524), (2516, 84262), (5032, 42131)]