145747238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11279}}^1$

素因数の和:11372

約数の個数: 32

約数和(自身を含む): 272885760

約数和(自身を除く): 127138522

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 11279, 12922, 22558, 78953, 146627, 157906, 293254, 800809, 1026389, 1601618, 2052778, 5605663, 10410517, 11211326, 20821034, 72873619, 145747238]

約数ペア:

[(1, 145747238), (2, 72873619), (7, 20821034), (13, 11211326), (14, 10410517), (26, 5605663), (71, 2052778), (91, 1601618), (142, 1026389), (182, 800809), (497, 293254), (923, 157906), (994, 146627), (1846, 78953), (6461, 22558), (11279, 12922)]