148920512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2617

約数の個数: 56

約数和(自身を含む): 322856352

約数和(自身を除く): 173935840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1846, 2272, 2521, 3692, 4544, 5042, 7384, 10084, 14768, 20168, 29536, 32773, 40336, 59072, 65546, 80672, 131092, 161344, 178991, 262184, 357982, 524368, 715964, 1048736, 1431928, 2097472, 2326883, 2863856, 4653766, 5727712, 9307532, 11455424, 18615064, 37230128, 74460256, 148920512]

約数ペア:

[(1, 148920512), (2, 74460256), (4, 37230128), (8, 18615064), (13, 11455424), (16, 9307532), (26, 5727712), (32, 4653766), (52, 2863856), (64, 2326883), (71, 2097472), (104, 1431928), (142, 1048736), (208, 715964), (284, 524368), (416, 357982), (568, 262184), (832, 178991), (923, 161344), (1136, 131092), (1846, 80672), (2272, 65546), (2521, 59072), (3692, 40336), (4544, 32773), (5042, 29536), (7384, 20168), (10084, 14768)]