178237728

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{11677}}^1$

素因数の和:11746

約数の個数: 72

約数和(自身を含む): 516471228

約数和(自身を除く): 338233500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 11677, 15264, 23354, 35031, 46708, 70062, 93416, 105093, 140124, 186832, 210186, 280248, 373664, 420372, 560496, 618881, 840744, 1120992, 1237762, 1681488, 1856643, 2475524, 3362976, 3713286, 4951048, 5569929, 7426572, 9902096, 11139858, 14853144, 19804192, 22279716, 29706288, 44559432, 59412576, 89118864, 178237728]

約数ペア:

[(1, 178237728), (2, 89118864), (3, 59412576), (4, 44559432), (6, 29706288), (8, 22279716), (9, 19804192), (12, 14853144), (16, 11139858), (18, 9902096), (24, 7426572), (32, 5569929), (36, 4951048), (48, 3713286), (53, 3362976), (72, 2475524), (96, 1856643), (106, 1681488), (144, 1237762), (159, 1120992), (212, 840744), (288, 618881), (318, 560496), (424, 420372), (477, 373664), (636, 280248), (848, 210186), (954, 186832), (1272, 140124), (1696, 105093), (1908, 93416), (2544, 70062), (3816, 46708), (5088, 35031), (7632, 23354), (11677, 15264)]