139563264

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{7901}}^1$

素因数の和:7943

約数の個数: 72

約数和(自身を含む): 387640512

約数和(自身を除く): 248077248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 7901, 8832, 15802, 17664, 23703, 31604, 47406, 63208, 94812, 126416, 181723, 189624, 252832, 363446, 379248, 505664, 545169, 726892, 758496, 1011328, 1090338, 1453784, 1516992, 2022656, 2180676, 2907568, 3033984, 4361352, 5815136, 6067968, 8722704, 11630272, 17445408, 23260544, 34890816, 46521088, 69781632, 139563264]

約数ペア:

[(1, 139563264), (2, 69781632), (3, 46521088), (4, 34890816), (6, 23260544), (8, 17445408), (12, 11630272), (16, 8722704), (23, 6067968), (24, 5815136), (32, 4361352), (46, 3033984), (48, 2907568), (64, 2180676), (69, 2022656), (92, 1516992), (96, 1453784), (128, 1090338), (138, 1011328), (184, 758496), (192, 726892), (256, 545169), (276, 505664), (368, 379248), (384, 363446), (552, 252832), (736, 189624), (768, 181723), (1104, 126416), (1472, 94812), (2208, 63208), (2944, 47406), (4416, 31604), (5888, 23703), (7901, 17664), (8832, 15802)]