180403136

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1273

約数の個数: 56

約数和(自身を含む): 374538240

約数和(自身を除く): 194135104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1151, 1264, 1984, 2302, 2449, 2528, 4604, 4898, 5056, 9208, 9796, 18416, 19592, 35681, 36832, 39184, 71362, 73664, 78368, 90929, 142724, 156736, 181858, 285448, 363716, 570896, 727432, 1141792, 1454864, 2283584, 2818799, 2909728, 5637598, 5819456, 11275196, 22550392, 45100784, 90201568, 180403136]

約数ペア:

[(1, 180403136), (2, 90201568), (4, 45100784), (8, 22550392), (16, 11275196), (31, 5819456), (32, 5637598), (62, 2909728), (64, 2818799), (79, 2283584), (124, 1454864), (158, 1141792), (248, 727432), (316, 570896), (496, 363716), (632, 285448), (992, 181858), (1151, 156736), (1264, 142724), (1984, 90929), (2302, 78368), (2449, 73664), (2528, 71362), (4604, 39184), (4898, 36832), (5056, 35681), (9208, 19592), (9796, 18416)]