139506816

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19121}}^1$

素因数の和:19157

約数の個数: 64

約数和(自身を含む): 390088800

約数和(自身を除く): 250581984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 19121, 38242, 57363, 76484, 114726, 152968, 229452, 305936, 363299, 458904, 611872, 726598, 917808, 1089897, 1223744, 1453196, 1835616, 2179794, 2447488, 2906392, 3671232, 4359588, 5812784, 7342464, 8719176, 11625568, 17438352, 23251136, 34876704, 46502272, 69753408, 139506816]

約数ペア:

[(1, 139506816), (2, 69753408), (3, 46502272), (4, 34876704), (6, 23251136), (8, 17438352), (12, 11625568), (16, 8719176), (19, 7342464), (24, 5812784), (32, 4359588), (38, 3671232), (48, 2906392), (57, 2447488), (64, 2179794), (76, 1835616), (96, 1453196), (114, 1223744), (128, 1089897), (152, 917808), (192, 726598), (228, 611872), (304, 458904), (384, 363299), (456, 305936), (608, 229452), (912, 152968), (1216, 114726), (1824, 76484), (2432, 57363), (3648, 38242), (7296, 19121)]