138979776

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{55681}}^1$

素因数の和:55709

約数の個数: 56

約数和(自身を含む): 396010384

約数和(自身を除く): 257030608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 55681, 111362, 167043, 222724, 334086, 445448, 668172, 723853, 890896, 1336344, 1447706, 1781792, 2171559, 2672688, 2895412, 3563584, 4343118, 5345376, 5790824, 8686236, 10690752, 11581648, 17372472, 23163296, 34744944, 46326592, 69489888, 138979776]

約数ペア:

[(1, 138979776), (2, 69489888), (3, 46326592), (4, 34744944), (6, 23163296), (8, 17372472), (12, 11581648), (13, 10690752), (16, 8686236), (24, 5790824), (26, 5345376), (32, 4343118), (39, 3563584), (48, 2895412), (52, 2672688), (64, 2171559), (78, 1781792), (96, 1447706), (104, 1336344), (156, 890896), (192, 723853), (208, 668172), (312, 445448), (416, 334086), (624, 222724), (832, 167043), (1248, 111362), (2496, 55681)]