193770140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 415866528

約数和(自身を除く): 222096388

約数列:

[1, 2, 4, 5, 10, 20, 83, 113, 166, 226, 332, 415, 452, 565, 830, 1033, 1130, 1660, 2066, 2260, 4132, 5165, 9379, 10330, 18758, 20660, 37516, 46895, 85739, 93790, 116729, 171478, 187580, 233458, 342956, 428695, 466916, 583645, 857390, 1167290, 1714780, 2334580, 9688507, 19377014, 38754028, 48442535, 96885070, 193770140]

約数ペア:

[(1, 193770140), (2, 96885070), (4, 48442535), (5, 38754028), (10, 19377014), (20, 9688507), (83, 2334580), (113, 1714780), (166, 1167290), (226, 857390), (332, 583645), (415, 466916), (452, 428695), (565, 342956), (830, 233458), (1033, 187580), (1130, 171478), (1660, 116729), (2066, 93790), (2260, 85739), (4132, 46895), (5165, 37516), (9379, 20660), (10330, 18758)]