200983418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 325458000

約数和(自身を除く): 124474582

約数列:

[1, 2, 17, 34, 97, 149, 194, 298, 409, 818, 1649, 2533, 3298, 5066, 6953, 13906, 14453, 28906, 39673, 60941, 79346, 121882, 245701, 491402, 674441, 1035997, 1348882, 2071994, 5911277, 11822554, 100491709, 200983418]

約数ペア:

[(1, 200983418), (2, 100491709), (17, 11822554), (34, 5911277), (97, 2071994), (149, 1348882), (194, 1035997), (298, 674441), (409, 491402), (818, 245701), (1649, 121882), (2533, 79346), (3298, 60941), (5066, 39673), (6953, 28906), (13906, 14453)]