127422336

素因数分解:

$2^7\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 340663680

約数和(自身を除く): 213241344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 167, 192, 334, 384, 501, 668, 1002, 1336, 1987, 2004, 2672, 3974, 4008, 5344, 5961, 7948, 8016, 10688, 11922, 15896, 16032, 21376, 23844, 31792, 32064, 47688, 63584, 64128, 95376, 127168, 190752, 254336, 331829, 381504, 663658, 763008, 995487, 1327316, 1990974, 2654632, 3981948, 5309264, 7963896, 10618528, 15927792, 21237056, 31855584, 42474112, 63711168, 127422336]

約数ペア:

[(1, 127422336), (2, 63711168), (3, 42474112), (4, 31855584), (6, 21237056), (8, 15927792), (12, 10618528), (16, 7963896), (24, 5309264), (32, 3981948), (48, 2654632), (64, 1990974), (96, 1327316), (128, 995487), (167, 763008), (192, 663658), (334, 381504), (384, 331829), (501, 254336), (668, 190752), (1002, 127168), (1336, 95376), (1987, 64128), (2004, 63584), (2672, 47688), (3974, 32064), (4008, 31792), (5344, 23844), (5961, 21376), (7948, 16032), (8016, 15896), (10688, 11922)]