123591952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 271982592

約数和(自身を除く): 148390640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 67, 88, 94, 134, 176, 188, 223, 268, 376, 446, 517, 536, 737, 752, 892, 1034, 1072, 1474, 1784, 2068, 2453, 2948, 3149, 3568, 4136, 4906, 5896, 6298, 8272, 9812, 10481, 11792, 12596, 14941, 19624, 20962, 25192, 29882, 34639, 39248, 41924, 50384, 59764, 69278, 83848, 115291, 119528, 138556, 164351, 167696, 230582, 239056, 277112, 328702, 461164, 554224, 657404, 702227, 922328, 1314808, 1404454, 1844656, 2629616, 2808908, 5617816, 7724497, 11235632, 15448994, 30897988, 61795976, 123591952]

約数ペア:

[(1, 123591952), (2, 61795976), (4, 30897988), (8, 15448994), (11, 11235632), (16, 7724497), (22, 5617816), (44, 2808908), (47, 2629616), (67, 1844656), (88, 1404454), (94, 1314808), (134, 922328), (176, 702227), (188, 657404), (223, 554224), (268, 461164), (376, 328702), (446, 277112), (517, 239056), (536, 230582), (737, 167696), (752, 164351), (892, 138556), (1034, 119528), (1072, 115291), (1474, 83848), (1784, 69278), (2068, 59764), (2453, 50384), (2948, 41924), (3149, 39248), (3568, 34639), (4136, 29882), (4906, 25192), (5896, 20962), (6298, 19624), (8272, 14941), (9812, 12596), (10481, 11792)]