156738313998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{643}}^1\times {\mathrm{276373}}^1$

素因数の和:277038

約数の個数: 72

約数和(自身を含む): 395660334888

約数和(自身を除く): 238922020890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 643, 882, 1286, 1929, 3858, 4501, 5787, 9002, 11574, 13503, 27006, 31507, 40509, 63014, 81018, 94521, 189042, 276373, 283563, 552746, 567126, 829119, 1658238, 1934611, 2487357, 3869222, 4974714, 5803833, 11607666, 13542277, 17411499, 27084554, 34822998, 40626831, 81253662, 121880493, 177707839, 243760986, 355415678, 533123517, 1066247034, 1243954873, 1599370551, 2487909746, 3198741102, 3731864619, 7463729238, 8707684111, 11195593857, 17415368222, 22391187714, 26123052333, 52246104666, 78369156999, 156738313998]

約数ペア:

[(1, 156738313998), (2, 78369156999), (3, 52246104666), (6, 26123052333), (7, 22391187714), (9, 17415368222), (14, 11195593857), (18, 8707684111), (21, 7463729238), (42, 3731864619), (49, 3198741102), (63, 2487909746), (98, 1599370551), (126, 1243954873), (147, 1066247034), (294, 533123517), (441, 355415678), (643, 243760986), (882, 177707839), (1286, 121880493), (1929, 81253662), (3858, 40626831), (4501, 34822998), (5787, 27084554), (9002, 17411499), (11574, 13542277), (13503, 11607666), (27006, 5803833), (31507, 4974714), (40509, 3869222), (63014, 2487357), (81018, 1934611), (94521, 1658238), (189042, 829119), (276373, 567126), (283563, 552746)]