128157046268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{157133}}^1$

素因数の和:157334

約数の個数: 48

約数和(自身を含む): 237586608000

約数和(自身を除く): 109429561732

約数列:

[1, 2, 4, 29, 58, 79, 89, 116, 158, 178, 316, 356, 2291, 2581, 4582, 5162, 7031, 9164, 10324, 14062, 28124, 157133, 203899, 314266, 407798, 628532, 815596, 4556857, 9113714, 12413507, 13984837, 18227428, 24827014, 27969674, 49654028, 55939348, 359991703, 405560273, 719983406, 811120546, 1104802123, 1439966812, 1622241092, 2209604246, 4419208492, 32039261567, 64078523134, 128157046268]

約数ペア:

[(1, 128157046268), (2, 64078523134), (4, 32039261567), (29, 4419208492), (58, 2209604246), (79, 1622241092), (89, 1439966812), (116, 1104802123), (158, 811120546), (178, 719983406), (316, 405560273), (356, 359991703), (2291, 55939348), (2581, 49654028), (4582, 27969674), (5162, 24827014), (7031, 18227428), (9164, 13984837), (10324, 12413507), (14062, 9113714), (28124, 4556857), (157133, 815596), (203899, 628532), (314266, 407798)]