157773136

素因数分解:

$2^4\times {\mathrm{31}}^3\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 40

約数和(自身を含む): 316828928

約数和(自身を除く): 159055792

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 331, 496, 662, 961, 1324, 1922, 2648, 3844, 5296, 7688, 10261, 15376, 20522, 29791, 41044, 59582, 82088, 119164, 164176, 238328, 318091, 476656, 636182, 1272364, 2544728, 5089456, 9860821, 19721642, 39443284, 78886568, 157773136]

約数ペア:

[(1, 157773136), (2, 78886568), (4, 39443284), (8, 19721642), (16, 9860821), (31, 5089456), (62, 2544728), (124, 1272364), (248, 636182), (331, 476656), (496, 318091), (662, 238328), (961, 164176), (1324, 119164), (1922, 82088), (2648, 59582), (3844, 41044), (5296, 29791), (7688, 20522), (10261, 15376)]