201869968

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 60

約数和(自身を含む): 419699700

約数和(自身を除く): 217829732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 289, 293, 298, 578, 586, 596, 1156, 1172, 1192, 2312, 2344, 2384, 2533, 4624, 4688, 4981, 5066, 9962, 10132, 19924, 20264, 39848, 40528, 43061, 43657, 79696, 84677, 86122, 87314, 169354, 172244, 174628, 338708, 344488, 349256, 677416, 688976, 698512, 742169, 1354832, 1484338, 2968676, 5937352, 11874704, 12616873, 25233746, 50467492, 100934984, 201869968]

約数ペア:

[(1, 201869968), (2, 100934984), (4, 50467492), (8, 25233746), (16, 12616873), (17, 11874704), (34, 5937352), (68, 2968676), (136, 1484338), (149, 1354832), (272, 742169), (289, 698512), (293, 688976), (298, 677416), (578, 349256), (586, 344488), (596, 338708), (1156, 174628), (1172, 172244), (1192, 169354), (2312, 87314), (2344, 86122), (2384, 84677), (2533, 79696), (4624, 43657), (4688, 43061), (4981, 40528), (5066, 39848), (9962, 20264), (10132, 19924)]