156456612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1917

約数の個数: 72

約数和(自身を含む): 428323896

約数和(自身を除く): 271867284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 1182, 1697, 1773, 2364, 2561, 3394, 3546, 5091, 5122, 6788, 7092, 7683, 10182, 10244, 15273, 15366, 20364, 22061, 23049, 30546, 30732, 44122, 46098, 61092, 66183, 88244, 92196, 132366, 198549, 264732, 334309, 397098, 668618, 794196, 1002927, 1337236, 2005854, 3008781, 4011708, 4346017, 6017562, 8692034, 12035124, 13038051, 17384068, 26076102, 39114153, 52152204, 78228306, 156456612]

約数ペア:

[(1, 156456612), (2, 78228306), (3, 52152204), (4, 39114153), (6, 26076102), (9, 17384068), (12, 13038051), (13, 12035124), (18, 8692034), (26, 6017562), (36, 4346017), (39, 4011708), (52, 3008781), (78, 2005854), (117, 1337236), (156, 1002927), (197, 794196), (234, 668618), (394, 397098), (468, 334309), (591, 264732), (788, 198549), (1182, 132366), (1697, 92196), (1773, 88244), (2364, 66183), (2561, 61092), (3394, 46098), (3546, 44122), (5091, 30732), (5122, 30546), (6788, 23049), (7092, 22061), (7683, 20364), (10182, 15366), (10244, 15273)]