138379072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2903

約数の個数: 56

約数和(自身を含む): 300837600

約数和(自身を除く): 162458528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 208, 236, 416, 472, 767, 832, 944, 1534, 1888, 2819, 3068, 3776, 5638, 6136, 11276, 12272, 22552, 24544, 36647, 45104, 49088, 73294, 90208, 146588, 166321, 180416, 293176, 332642, 586352, 665284, 1172704, 1330568, 2162173, 2345408, 2661136, 4324346, 5322272, 8648692, 10644544, 17297384, 34594768, 69189536, 138379072]

約数ペア:

[(1, 138379072), (2, 69189536), (4, 34594768), (8, 17297384), (13, 10644544), (16, 8648692), (26, 5322272), (32, 4324346), (52, 2661136), (59, 2345408), (64, 2162173), (104, 1330568), (118, 1172704), (208, 665284), (236, 586352), (416, 332642), (472, 293176), (767, 180416), (832, 166321), (944, 146588), (1534, 90208), (1888, 73294), (2819, 49088), (3068, 45104), (3776, 36647), (5638, 24544), (6136, 22552), (11276, 12272)]