148240016

素因数分解:

$2^4\times {\mathrm{31}}^3\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 40

約数和(自身を含む): 297742848

約数和(自身を除く): 149502832

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 311, 496, 622, 961, 1244, 1922, 2488, 3844, 4976, 7688, 9641, 15376, 19282, 29791, 38564, 59582, 77128, 119164, 154256, 238328, 298871, 476656, 597742, 1195484, 2390968, 4781936, 9265001, 18530002, 37060004, 74120008, 148240016]

約数ペア:

[(1, 148240016), (2, 74120008), (4, 37060004), (8, 18530002), (16, 9265001), (31, 4781936), (62, 2390968), (124, 1195484), (248, 597742), (311, 476656), (496, 298871), (622, 238328), (961, 154256), (1244, 119164), (1922, 77128), (2488, 59582), (3844, 38564), (4976, 29791), (7688, 19282), (9641, 15376)]