138642816

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27773}}^1$

素因数の和:27803

約数の個数: 64

約数和(自身を含む): 396612720

約数和(自身を除く): 257969904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 27773, 55546, 83319, 111092, 166638, 222184, 333276, 361049, 444368, 666552, 722098, 888736, 1083147, 1333104, 1444196, 1777472, 2166294, 2666208, 2888392, 3554944, 4332588, 5332416, 5776784, 8665176, 10664832, 11553568, 17330352, 23107136, 34660704, 46214272, 69321408, 138642816]

約数ペア:

[(1, 138642816), (2, 69321408), (3, 46214272), (4, 34660704), (6, 23107136), (8, 17330352), (12, 11553568), (13, 10664832), (16, 8665176), (24, 5776784), (26, 5332416), (32, 4332588), (39, 3554944), (48, 2888392), (52, 2666208), (64, 2166294), (78, 1777472), (96, 1444196), (104, 1333104), (128, 1083147), (156, 888736), (192, 722098), (208, 666552), (312, 444368), (384, 361049), (416, 333276), (624, 222184), (832, 166638), (1248, 111092), (1664, 83319), (2496, 55546), (4992, 27773)]