129212464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13711}}^1$

素因数の和:13769

約数の個数: 40

約数和(自身を含む): 272046080

約数和(自身を除く): 142833616

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 13711, 27422, 54844, 109688, 219376, 260509, 425041, 521018, 850082, 1042036, 1700164, 2084072, 3400328, 4168144, 6800656, 8075779, 16151558, 32303116, 64606232, 129212464]

約数ペア:

[(1, 129212464), (2, 64606232), (4, 32303116), (8, 16151558), (16, 8075779), (19, 6800656), (31, 4168144), (38, 3400328), (62, 2084072), (76, 1700164), (124, 1042036), (152, 850082), (248, 521018), (304, 425041), (496, 260509), (589, 219376), (1178, 109688), (2356, 54844), (4712, 27422), (9424, 13711)]