128468016

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{15121}}^1$

素因数の和:15194

約数の個数: 60

約数和(自身を含む): 365649960

約数和(自身を除く): 237181944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 15121, 30242, 45363, 60484, 90726, 120968, 136089, 181452, 241936, 272178, 362904, 544356, 725808, 892139, 1088712, 1784278, 2177424, 2676417, 3568556, 5352834, 7137112, 8029251, 10705668, 14274224, 16058502, 21411336, 32117004, 42822672, 64234008, 128468016]

約数ペア:

[(1, 128468016), (2, 64234008), (3, 42822672), (4, 32117004), (6, 21411336), (8, 16058502), (9, 14274224), (12, 10705668), (16, 8029251), (18, 7137112), (24, 5352834), (36, 3568556), (48, 2676417), (59, 2177424), (72, 1784278), (118, 1088712), (144, 892139), (177, 725808), (236, 544356), (354, 362904), (472, 272178), (531, 241936), (708, 181452), (944, 136089), (1062, 120968), (1416, 90726), (2124, 60484), (2832, 45363), (4248, 30242), (8496, 15121)]