201675088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{659}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 404616960

約数和(自身を除く): 202941872

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 617, 659, 1234, 1318, 2468, 2636, 4936, 5272, 9872, 10544, 19127, 20429, 38254, 40858, 76508, 81716, 153016, 163432, 306032, 326864, 406603, 813206, 1626412, 3252824, 6505648, 12604693, 25209386, 50418772, 100837544, 201675088]

約数ペア:

[(1, 201675088), (2, 100837544), (4, 50418772), (8, 25209386), (16, 12604693), (31, 6505648), (62, 3252824), (124, 1626412), (248, 813206), (496, 406603), (617, 326864), (659, 306032), (1234, 163432), (1318, 153016), (2468, 81716), (2636, 76508), (4936, 40858), (5272, 38254), (9872, 20429), (10544, 19127)]