143269722

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 80

約数和(自身を含む): 333112032

約数和(自身を除く): 189842310

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 131, 157, 162, 258, 262, 314, 387, 393, 471, 774, 786, 942, 1161, 1179, 1413, 2322, 2358, 2826, 3483, 3537, 4239, 5633, 6751, 6966, 7074, 8478, 10611, 11266, 12717, 13502, 16899, 20253, 20567, 21222, 25434, 33798, 40506, 41134, 50697, 60759, 61701, 101394, 121518, 123402, 152091, 182277, 185103, 304182, 364554, 370206, 456273, 546831, 555309, 884381, 912546, 1093662, 1110618, 1665927, 1768762, 2653143, 3331854, 5306286, 7959429, 15918858, 23878287, 47756574, 71634861, 143269722]

約数ペア:

[(1, 143269722), (2, 71634861), (3, 47756574), (6, 23878287), (9, 15918858), (18, 7959429), (27, 5306286), (43, 3331854), (54, 2653143), (81, 1768762), (86, 1665927), (129, 1110618), (131, 1093662), (157, 912546), (162, 884381), (258, 555309), (262, 546831), (314, 456273), (387, 370206), (393, 364554), (471, 304182), (774, 185103), (786, 182277), (942, 152091), (1161, 123402), (1179, 121518), (1413, 101394), (2322, 61701), (2358, 60759), (2826, 50697), (3483, 41134), (3537, 40506), (4239, 33798), (5633, 25434), (6751, 21222), (6966, 20567), (7074, 20253), (8478, 16899), (10611, 13502), (11266, 12717)]