151870136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 167464264

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 109, 142, 218, 223, 284, 436, 446, 568, 781, 872, 892, 1199, 1562, 1784, 2398, 2453, 3124, 4796, 4906, 6248, 7739, 9592, 9812, 15478, 15833, 19624, 24307, 30956, 31666, 48614, 61912, 63332, 85129, 97228, 126664, 170258, 174163, 194456, 267377, 340516, 348326, 534754, 681032, 696652, 1069508, 1393304, 1725797, 2139016, 3451594, 6903188, 13806376, 18983767, 37967534, 75935068, 151870136]

約数ペア:

[(1, 151870136), (2, 75935068), (4, 37967534), (8, 18983767), (11, 13806376), (22, 6903188), (44, 3451594), (71, 2139016), (88, 1725797), (109, 1393304), (142, 1069508), (218, 696652), (223, 681032), (284, 534754), (436, 348326), (446, 340516), (568, 267377), (781, 194456), (872, 174163), (892, 170258), (1199, 126664), (1562, 97228), (1784, 85129), (2398, 63332), (2453, 61912), (3124, 48614), (4796, 31666), (4906, 30956), (6248, 24307), (7739, 19624), (9592, 15833), (9812, 15478)]