199207860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107101}}^1$

素因数の和:107144

約数の個数: 48

約数和(自身を含む): 575780352

約数和(自身を除く): 376572492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 107101, 214202, 321303, 428404, 535505, 642606, 1071010, 1285212, 1606515, 2142020, 3213030, 3320131, 6426060, 6640262, 9960393, 13280524, 16600655, 19920786, 33201310, 39841572, 49801965, 66402620, 99603930, 199207860]

約数ペア:

[(1, 199207860), (2, 99603930), (3, 66402620), (4, 49801965), (5, 39841572), (6, 33201310), (10, 19920786), (12, 16600655), (15, 13280524), (20, 9960393), (30, 6640262), (31, 6426060), (60, 3320131), (62, 3213030), (93, 2142020), (124, 1606515), (155, 1285212), (186, 1071010), (310, 642606), (372, 535505), (465, 428404), (620, 321303), (930, 214202), (1860, 107101)]