161885304

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 525333600

約数和(自身を除く): 363448296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 89, 108, 126, 162, 168, 178, 189, 216, 252, 267, 324, 356, 378, 401, 504, 534, 567, 623, 648, 712, 756, 801, 802, 1068, 1134, 1203, 1246, 1512, 1602, 1604, 1869, 2136, 2268, 2403, 2406, 2492, 2807, 3204, 3208, 3609, 3738, 4536, 4806, 4812, 4984, 5607, 5614, 6408, 7209, 7218, 7476, 8421, 9612, 9624, 10827, 11214, 11228, 14418, 14436, 14952, 16821, 16842, 19224, 21654, 22428, 22456, 25263, 28836, 28872, 32481, 33642, 33684, 35689, 43308, 44856, 50463, 50526, 57672, 64962, 67284, 67368, 71378, 75789, 86616, 100926, 101052, 107067, 129924, 134568, 142756, 151578, 201852, 202104, 214134, 227367, 249823, 259848, 285512, 303156, 321201, 403704, 428268, 454734, 499646, 606312, 642402, 749469, 856536, 909468, 963603, 999292, 1284804, 1498938, 1818936, 1927206, 1998584, 2248407, 2569608, 2890809, 2997876, 3854412, 4496814, 5781618, 5995752, 6745221, 7708824, 8993628, 11563236, 13490442, 17987256, 20235663, 23126472, 26980884, 40471326, 53961768, 80942652, 161885304]

約数ペア:

[(1, 161885304), (2, 80942652), (3, 53961768), (4, 40471326), (6, 26980884), (7, 23126472), (8, 20235663), (9, 17987256), (12, 13490442), (14, 11563236), (18, 8993628), (21, 7708824), (24, 6745221), (27, 5995752), (28, 5781618), (36, 4496814), (42, 3854412), (54, 2997876), (56, 2890809), (63, 2569608), (72, 2248407), (81, 1998584), (84, 1927206), (89, 1818936), (108, 1498938), (126, 1284804), (162, 999292), (168, 963603), (178, 909468), (189, 856536), (216, 749469), (252, 642402), (267, 606312), (324, 499646), (356, 454734), (378, 428268), (401, 403704), (504, 321201), (534, 303156), (567, 285512), (623, 259848), (648, 249823), (712, 227367), (756, 214134), (801, 202104), (802, 201852), (1068, 151578), (1134, 142756), (1203, 134568), (1246, 129924), (1512, 107067), (1602, 101052), (1604, 100926), (1869, 86616), (2136, 75789), (2268, 71378), (2403, 67368), (2406, 67284), (2492, 64962), (2807, 57672), (3204, 50526), (3208, 50463), (3609, 44856), (3738, 43308), (4536, 35689), (4806, 33684), (4812, 33642), (4984, 32481), (5607, 28872), (5614, 28836), (6408, 25263), (7209, 22456), (7218, 22428), (7476, 21654), (8421, 19224), (9612, 16842), (9624, 16821), (10827, 14952), (11214, 14436), (11228, 14418)]