207879372

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^2\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 90

約数和(自身を含む): 557973108

約数和(自身を除く): 350093736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 347, 387, 516, 694, 774, 1041, 1161, 1388, 1548, 1849, 2082, 2322, 3123, 3483, 3698, 4164, 4644, 5547, 6246, 6966, 7396, 9369, 11094, 12492, 13932, 14921, 16641, 18738, 22188, 28107, 29842, 33282, 37476, 44763, 49923, 56214, 59684, 66564, 89526, 99846, 112428, 134289, 149769, 179052, 199692, 268578, 299538, 402867, 537156, 599076, 641603, 805734, 1208601, 1283206, 1611468, 1924809, 2417202, 2566412, 3849618, 4834404, 5774427, 7699236, 11548854, 17323281, 23097708, 34646562, 51969843, 69293124, 103939686, 207879372]

約数ペア:

[(1, 207879372), (2, 103939686), (3, 69293124), (4, 51969843), (6, 34646562), (9, 23097708), (12, 17323281), (18, 11548854), (27, 7699236), (36, 5774427), (43, 4834404), (54, 3849618), (81, 2566412), (86, 2417202), (108, 1924809), (129, 1611468), (162, 1283206), (172, 1208601), (258, 805734), (324, 641603), (347, 599076), (387, 537156), (516, 402867), (694, 299538), (774, 268578), (1041, 199692), (1161, 179052), (1388, 149769), (1548, 134289), (1849, 112428), (2082, 99846), (2322, 89526), (3123, 66564), (3483, 59684), (3698, 56214), (4164, 49923), (4644, 44763), (5547, 37476), (6246, 33282), (6966, 29842), (7396, 28107), (9369, 22188), (11094, 18738), (12492, 16641), (13932, 14921)]