197428824

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{1483}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 547796340

約数和(自身を除く): 350367516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1483, 1548, 1849, 2966, 3096, 3698, 4449, 5547, 5932, 7396, 8898, 11094, 11864, 13347, 14792, 16641, 17796, 22188, 26694, 33282, 35592, 44376, 53388, 63769, 66564, 106776, 127538, 133128, 191307, 255076, 382614, 510152, 573921, 765228, 1147842, 1530456, 2295684, 2742067, 4591368, 5484134, 8226201, 10968268, 16452402, 21936536, 24678603, 32904804, 49357206, 65809608, 98714412, 197428824]

約数ペア:

[(1, 197428824), (2, 98714412), (3, 65809608), (4, 49357206), (6, 32904804), (8, 24678603), (9, 21936536), (12, 16452402), (18, 10968268), (24, 8226201), (36, 5484134), (43, 4591368), (72, 2742067), (86, 2295684), (129, 1530456), (172, 1147842), (258, 765228), (344, 573921), (387, 510152), (516, 382614), (774, 255076), (1032, 191307), (1483, 133128), (1548, 127538), (1849, 106776), (2966, 66564), (3096, 63769), (3698, 53388), (4449, 44376), (5547, 35592), (5932, 33282), (7396, 26694), (8898, 22188), (11094, 17796), (11864, 16641), (13347, 14792)]