128078298

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2579}}^1$

素因数の和:2707

約数の個数: 48

約数和(自身を含む): 289785600

約数和(自身を除く): 161707302

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 1602, 2579, 2759, 5158, 5518, 7737, 8277, 15474, 16554, 23211, 24831, 46422, 49662, 79949, 159898, 229531, 239847, 459062, 479694, 688593, 719541, 1377186, 1439082, 2065779, 4131558, 7115461, 14230922, 21346383, 42692766, 64039149, 128078298]

約数ペア:

[(1, 128078298), (2, 64039149), (3, 42692766), (6, 21346383), (9, 14230922), (18, 7115461), (31, 4131558), (62, 2065779), (89, 1439082), (93, 1377186), (178, 719541), (186, 688593), (267, 479694), (279, 459062), (534, 239847), (558, 229531), (801, 159898), (1602, 79949), (2579, 49662), (2759, 46422), (5158, 24831), (5518, 23211), (7737, 16554), (8277, 15474)]