123500286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10771}}^1$

素因数の和:10806

約数の個数: 72

約数和(自身を含む): 335246184

約数和(自身を除く): 211745898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 10771, 11466, 21542, 32313, 64626, 75397, 96939, 140023, 150794, 193878, 226191, 280046, 420069, 452382, 527779, 678573, 840138, 980161, 1055558, 1260207, 1357146, 1583337, 1960322, 2520414, 2940483, 3166674, 4750011, 5880966, 6861127, 8821449, 9500022, 13722254, 17642898, 20583381, 41166762, 61750143, 123500286]

約数ペア:

[(1, 123500286), (2, 61750143), (3, 41166762), (6, 20583381), (7, 17642898), (9, 13722254), (13, 9500022), (14, 8821449), (18, 6861127), (21, 5880966), (26, 4750011), (39, 3166674), (42, 2940483), (49, 2520414), (63, 1960322), (78, 1583337), (91, 1357146), (98, 1260207), (117, 1055558), (126, 980161), (147, 840138), (182, 678573), (234, 527779), (273, 452382), (294, 420069), (441, 280046), (546, 226191), (637, 193878), (819, 150794), (882, 140023), (1274, 96939), (1638, 75397), (1911, 64626), (3822, 32313), (5733, 21542), (10771, 11466)]