191447940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{102929}}^1$

素因数の和:102972

約数の個数: 48

約数和(自身を含む): 553351680

約数和(自身を除く): 361903740

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, 102929, 205858, 308787, 411716, 514645, 617574, 1029290, 1235148, 1543935, 2058580, 3087870, 3190799, 6175740, 6381598, 9572397, 12763196, 15953995, 19144794, 31907990, 38289588, 47861985, 63815980, 95723970, 191447940]

約数ペア:

[(1, 191447940), (2, 95723970), (3, 63815980), (4, 47861985), (5, 38289588), (6, 31907990), (10, 19144794), (12, 15953995), (15, 12763196), (20, 9572397), (30, 6381598), (31, 6175740), (60, 3190799), (62, 3087870), (93, 2058580), (124, 1543935), (155, 1235148), (186, 1029290), (310, 617574), (372, 514645), (465, 411716), (620, 308787), (930, 205858), (1860, 102929)]