191157990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{155413}}^1$

素因数の和:155464

約数の個数: 32

約数和(自身を含む): 469971936

約数和(自身を除く): 278813946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 155413, 310826, 466239, 777065, 932478, 1554130, 2331195, 4662390, 6371933, 12743866, 19115799, 31859665, 38231598, 63719330, 95578995, 191157990]

約数ペア:

[(1, 191157990), (2, 95578995), (3, 63719330), (5, 38231598), (6, 31859665), (10, 19115799), (15, 12743866), (30, 6371933), (41, 4662390), (82, 2331195), (123, 1554130), (205, 932478), (246, 777065), (410, 466239), (615, 310826), (1230, 155413)]