128829064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 298851840

約数和(自身を除く): 170022776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 271, 364, 542, 653, 728, 1084, 1306, 1897, 2168, 2612, 3523, 3794, 4571, 5224, 7046, 7588, 8489, 9142, 14092, 15176, 16978, 18284, 24661, 28184, 33956, 36568, 49322, 59423, 67912, 98644, 118846, 176963, 197288, 237692, 353926, 475384, 707852, 1238741, 1415704, 2300519, 2477482, 4601038, 4954964, 9202076, 9909928, 16103633, 18404152, 32207266, 64414532, 128829064]

約数ペア:

[(1, 128829064), (2, 64414532), (4, 32207266), (7, 18404152), (8, 16103633), (13, 9909928), (14, 9202076), (26, 4954964), (28, 4601038), (52, 2477482), (56, 2300519), (91, 1415704), (104, 1238741), (182, 707852), (271, 475384), (364, 353926), (542, 237692), (653, 197288), (728, 176963), (1084, 118846), (1306, 98644), (1897, 67912), (2168, 59423), (2612, 49322), (3523, 36568), (3794, 33956), (4571, 28184), (5224, 24661), (7046, 18284), (7588, 16978), (8489, 15176), (9142, 14092)]