159987888

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7993}}^1$

素因数の和:8146

約数の個数: 60

約数和(自身を含む): 451021480

約数和(自身を除く): 291033592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 7993, 10008, 15986, 20016, 23979, 31972, 47958, 63944, 71937, 95916, 127888, 143874, 191832, 287748, 383664, 575496, 1111027, 1150992, 2222054, 3333081, 4444108, 6666162, 8888216, 9999243, 13332324, 17776432, 19998486, 26664648, 39996972, 53329296, 79993944, 159987888]

約数ペア:

[(1, 159987888), (2, 79993944), (3, 53329296), (4, 39996972), (6, 26664648), (8, 19998486), (9, 17776432), (12, 13332324), (16, 9999243), (18, 8888216), (24, 6666162), (36, 4444108), (48, 3333081), (72, 2222054), (139, 1150992), (144, 1111027), (278, 575496), (417, 383664), (556, 287748), (834, 191832), (1112, 143874), (1251, 127888), (1668, 95916), (2224, 71937), (2502, 63944), (3336, 47958), (5004, 31972), (6672, 23979), (7993, 20016), (10008, 15986)]