188860620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242129}}^1$

素因数の和:242154

約数の個数: 48

約数和(自身を含む): 569489760

約数和(自身を除く): 380629140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 242129, 484258, 726387, 968516, 1210645, 1452774, 2421290, 2905548, 3147677, 3631935, 4842580, 6295354, 7263870, 9443031, 12590708, 14527740, 15738385, 18886062, 31476770, 37772124, 47215155, 62953540, 94430310, 188860620]

約数ペア:

[(1, 188860620), (2, 94430310), (3, 62953540), (4, 47215155), (5, 37772124), (6, 31476770), (10, 18886062), (12, 15738385), (13, 14527740), (15, 12590708), (20, 9443031), (26, 7263870), (30, 6295354), (39, 4842580), (52, 3631935), (60, 3147677), (65, 2905548), (78, 2421290), (130, 1452774), (156, 1210645), (195, 968516), (260, 726387), (390, 484258), (780, 242129)]