202400312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 413424000

約数和(自身を除く): 211023688

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 173, 179, 344, 346, 358, 692, 716, 817, 1384, 1432, 1634, 3268, 3287, 3401, 6536, 6574, 6802, 7439, 7697, 13148, 13604, 14878, 15394, 26296, 27208, 29756, 30788, 30967, 59512, 61576, 61934, 123868, 141341, 146243, 247736, 282682, 292486, 565364, 584972, 588373, 1130728, 1169944, 1176746, 1331581, 2353492, 2663162, 4706984, 5326324, 10652648, 25300039, 50600078, 101200156, 202400312]

約数ペア:

[(1, 202400312), (2, 101200156), (4, 50600078), (8, 25300039), (19, 10652648), (38, 5326324), (43, 4706984), (76, 2663162), (86, 2353492), (152, 1331581), (172, 1176746), (173, 1169944), (179, 1130728), (344, 588373), (346, 584972), (358, 565364), (692, 292486), (716, 282682), (817, 247736), (1384, 146243), (1432, 141341), (1634, 123868), (3268, 61934), (3287, 61576), (3401, 59512), (6536, 30967), (6574, 30788), (6802, 29756), (7439, 27208), (7697, 26296), (13148, 15394), (13604, 14878)]