127131888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10723}}^1$

素因数の和:10766

約数の個数: 80

約数和(自身を含む): 372337280

約数和(自身を除く): 245205392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 10723, 11856, 21446, 32169, 42892, 64338, 85784, 128676, 139399, 171568, 203737, 257352, 278798, 407474, 418197, 514704, 557596, 611211, 814948, 836394, 1115192, 1222422, 1629896, 1672788, 2230384, 2444844, 2648581, 3259792, 3345576, 4889688, 5297162, 6691152, 7945743, 9779376, 10594324, 15891486, 21188648, 31782972, 42377296, 63565944, 127131888]

約数ペア:

[(1, 127131888), (2, 63565944), (3, 42377296), (4, 31782972), (6, 21188648), (8, 15891486), (12, 10594324), (13, 9779376), (16, 7945743), (19, 6691152), (24, 5297162), (26, 4889688), (38, 3345576), (39, 3259792), (48, 2648581), (52, 2444844), (57, 2230384), (76, 1672788), (78, 1629896), (104, 1222422), (114, 1115192), (152, 836394), (156, 814948), (208, 611211), (228, 557596), (247, 514704), (304, 418197), (312, 407474), (456, 278798), (494, 257352), (624, 203737), (741, 171568), (912, 139399), (988, 128676), (1482, 85784), (1976, 64338), (2964, 42892), (3952, 32169), (5928, 21446), (10723, 11856)]