149077728

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1201}}^1$

素因数の和:1648

約数の個数: 72

約数和(自身を含む): 425277216

約数和(自身を除く): 276199488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1201, 1293, 1724, 2402, 2586, 3448, 3603, 3879, 4804, 5172, 6896, 7206, 7758, 9608, 10344, 10809, 13792, 14412, 15516, 19216, 20688, 21618, 28824, 31032, 38432, 41376, 43236, 57648, 62064, 86472, 115296, 124128, 172944, 345888, 517631, 1035262, 1552893, 2070524, 3105786, 4141048, 4658679, 6211572, 8282096, 9317358, 12423144, 16564192, 18634716, 24846288, 37269432, 49692576, 74538864, 149077728]

約数ペア:

[(1, 149077728), (2, 74538864), (3, 49692576), (4, 37269432), (6, 24846288), (8, 18634716), (9, 16564192), (12, 12423144), (16, 9317358), (18, 8282096), (24, 6211572), (32, 4658679), (36, 4141048), (48, 3105786), (72, 2070524), (96, 1552893), (144, 1035262), (288, 517631), (431, 345888), (862, 172944), (1201, 124128), (1293, 115296), (1724, 86472), (2402, 62064), (2586, 57648), (3448, 43236), (3603, 41376), (3879, 38432), (4804, 31032), (5172, 28824), (6896, 21618), (7206, 20688), (7758, 19216), (9608, 15516), (10344, 14412), (10809, 13792)]