189141390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110609}}^1$

素因数の和:110641

約数の個数: 48

約数和(自身を含む): 517654800

約数和(自身を除く): 328513410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 110609, 221218, 331827, 553045, 663654, 995481, 1106090, 1659135, 1990962, 2101571, 3318270, 4203142, 4977405, 6304713, 9954810, 10507855, 12609426, 18914139, 21015710, 31523565, 37828278, 63047130, 94570695, 189141390]

約数ペア:

[(1, 189141390), (2, 94570695), (3, 63047130), (5, 37828278), (6, 31523565), (9, 21015710), (10, 18914139), (15, 12609426), (18, 10507855), (19, 9954810), (30, 6304713), (38, 4977405), (45, 4203142), (57, 3318270), (90, 2101571), (95, 1990962), (114, 1659135), (171, 1106090), (190, 995481), (285, 663654), (342, 553045), (570, 331827), (855, 221218), (1710, 110609)]