155448176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15901}}^1$

素因数の和:15969

約数の個数: 40

約数和(自身を含む): 331270464

約数和(自身を除く): 175822288

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 15901, 31802, 63604, 127208, 206713, 254416, 413426, 747347, 826852, 1494694, 1653704, 2989388, 3307408, 5978776, 9715511, 11957552, 19431022, 38862044, 77724088, 155448176]

約数ペア:

[(1, 155448176), (2, 77724088), (4, 38862044), (8, 19431022), (13, 11957552), (16, 9715511), (26, 5978776), (47, 3307408), (52, 2989388), (94, 1653704), (104, 1494694), (188, 826852), (208, 747347), (376, 413426), (611, 254416), (752, 206713), (1222, 127208), (2444, 63604), (4888, 31802), (9776, 15901)]