156804570260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4049}}^1\times {\mathrm{148949}}^1$

素因数の和:153020

約数の個数: 48

約数和(自身を含む): 354709530000

約数和(自身を除く): 197904959740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4049, 8098, 16196, 20245, 40490, 52637, 80980, 105274, 148949, 210548, 263185, 297898, 526370, 595796, 744745, 1052740, 1489490, 1936337, 2978980, 3872674, 7745348, 9681685, 19363370, 38726740, 603094501, 1206189002, 2412378004, 3015472505, 6030945010, 7840228513, 12061890020, 15680457026, 31360914052, 39201142565, 78402285130, 156804570260]

約数ペア:

[(1, 156804570260), (2, 78402285130), (4, 39201142565), (5, 31360914052), (10, 15680457026), (13, 12061890020), (20, 7840228513), (26, 6030945010), (52, 3015472505), (65, 2412378004), (130, 1206189002), (260, 603094501), (4049, 38726740), (8098, 19363370), (16196, 9681685), (20245, 7745348), (40490, 3872674), (52637, 2978980), (80980, 1936337), (105274, 1489490), (148949, 1052740), (210548, 744745), (263185, 595796), (297898, 526370)]