189748728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5479}}^1$

素因数の和:5541

約数の個数: 96

約数和(自身を含む): 568495200

約数和(自身を除く): 378746472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 666, 888, 936, 962, 1332, 1443, 1924, 2664, 2886, 3848, 4329, 5479, 5772, 8658, 10958, 11544, 16437, 17316, 21916, 32874, 34632, 43832, 49311, 65748, 71227, 98622, 131496, 142454, 197244, 202723, 213681, 284908, 394488, 405446, 427362, 569816, 608169, 641043, 810892, 854724, 1216338, 1282086, 1621784, 1709448, 1824507, 2432676, 2564172, 2635399, 3649014, 4865352, 5128344, 5270798, 7298028, 7906197, 10541596, 14596056, 15812394, 21083192, 23718591, 31624788, 47437182, 63249576, 94874364, 189748728]

約数ペア:

[(1, 189748728), (2, 94874364), (3, 63249576), (4, 47437182), (6, 31624788), (8, 23718591), (9, 21083192), (12, 15812394), (13, 14596056), (18, 10541596), (24, 7906197), (26, 7298028), (36, 5270798), (37, 5128344), (39, 4865352), (52, 3649014), (72, 2635399), (74, 2564172), (78, 2432676), (104, 1824507), (111, 1709448), (117, 1621784), (148, 1282086), (156, 1216338), (222, 854724), (234, 810892), (296, 641043), (312, 608169), (333, 569816), (444, 427362), (468, 405446), (481, 394488), (666, 284908), (888, 213681), (936, 202723), (962, 197244), (1332, 142454), (1443, 131496), (1924, 98622), (2664, 71227), (2886, 65748), (3848, 49311), (4329, 43832), (5479, 34632), (5772, 32874), (8658, 21916), (10958, 17316), (11544, 16437)]