192635860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1979}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 420456960

約数和(自身を除く): 227821100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 620, 628, 785, 1570, 1979, 3140, 3958, 4867, 7916, 9734, 9895, 19468, 19790, 24335, 39580, 48670, 61349, 97340, 122698, 245396, 306745, 310703, 613490, 621406, 1226980, 1242812, 1553515, 3107030, 6214060, 9631793, 19263586, 38527172, 48158965, 96317930, 192635860]

約数ペア:

[(1, 192635860), (2, 96317930), (4, 48158965), (5, 38527172), (10, 19263586), (20, 9631793), (31, 6214060), (62, 3107030), (124, 1553515), (155, 1242812), (157, 1226980), (310, 621406), (314, 613490), (620, 310703), (628, 306745), (785, 245396), (1570, 122698), (1979, 97340), (3140, 61349), (3958, 48670), (4867, 39580), (7916, 24335), (9734, 19790), (9895, 19468)]