140754924

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 363242880

約数和(自身を除く): 222487956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 197, 223, 267, 356, 394, 446, 534, 591, 669, 788, 801, 892, 1068, 1182, 1338, 1602, 1773, 2007, 2364, 2676, 3204, 3546, 4014, 7092, 8028, 17533, 19847, 35066, 39694, 43931, 52599, 59541, 70132, 79388, 87862, 105198, 119082, 131793, 157797, 175724, 178623, 210396, 238164, 263586, 315594, 357246, 395379, 527172, 631188, 714492, 790758, 1581516, 3909859, 7819718, 11729577, 15639436, 23459154, 35188731, 46918308, 70377462, 140754924]

約数ペア:

[(1, 140754924), (2, 70377462), (3, 46918308), (4, 35188731), (6, 23459154), (9, 15639436), (12, 11729577), (18, 7819718), (36, 3909859), (89, 1581516), (178, 790758), (197, 714492), (223, 631188), (267, 527172), (356, 395379), (394, 357246), (446, 315594), (534, 263586), (591, 238164), (669, 210396), (788, 178623), (801, 175724), (892, 157797), (1068, 131793), (1182, 119082), (1338, 105198), (1602, 87862), (1773, 79388), (2007, 70132), (2364, 59541), (2676, 52599), (3204, 43931), (3546, 39694), (4014, 35066), (7092, 19847), (8028, 17533)]