202287152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{661}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 405843072

約数和(自身を除く): 203555920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 617, 661, 1234, 1322, 2468, 2644, 4936, 5288, 9872, 10576, 19127, 20491, 38254, 40982, 76508, 81964, 153016, 163928, 306032, 327856, 407837, 815674, 1631348, 3262696, 6525392, 12642947, 25285894, 50571788, 101143576, 202287152]

約数ペア:

[(1, 202287152), (2, 101143576), (4, 50571788), (8, 25285894), (16, 12642947), (31, 6525392), (62, 3262696), (124, 1631348), (248, 815674), (496, 407837), (617, 327856), (661, 306032), (1234, 163928), (1322, 153016), (2468, 81964), (2644, 76508), (4936, 40982), (5288, 38254), (9872, 20491), (10576, 19127)]