202103198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 342696960

約数和(自身を除く): 140593762

約数列:

[1, 2, 11, 22, 31, 62, 341, 401, 682, 739, 802, 1478, 4411, 8129, 8822, 12431, 16258, 22909, 24862, 45818, 136741, 251999, 273482, 296339, 503998, 592678, 3259729, 6519458, 9186509, 18373018, 101051599, 202103198]

約数ペア:

[(1, 202103198), (2, 101051599), (11, 18373018), (22, 9186509), (31, 6519458), (62, 3259729), (341, 592678), (401, 503998), (682, 296339), (739, 273482), (802, 251999), (1478, 136741), (4411, 45818), (8129, 24862), (8822, 22909), (12431, 16258)]