215679472

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2377}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 429923376

約数和(自身を除く): 214243904

約数列:

[1, 2, 4, 8, 16, 53, 106, 107, 212, 214, 424, 428, 848, 856, 1712, 2377, 4754, 5671, 9508, 11342, 19016, 22684, 38032, 45368, 90736, 125981, 251962, 254339, 503924, 508678, 1007848, 1017356, 2015696, 2034712, 4069424, 13479967, 26959934, 53919868, 107839736, 215679472]

約数ペア:

[(1, 215679472), (2, 107839736), (4, 53919868), (8, 26959934), (16, 13479967), (53, 4069424), (106, 2034712), (107, 2015696), (212, 1017356), (214, 1007848), (424, 508678), (428, 503924), (848, 254339), (856, 251962), (1712, 125981), (2377, 90736), (4754, 45368), (5671, 38032), (9508, 22684), (11342, 19016)]