209597976

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2069}}^1$

素因数の和:2158

約数の個数: 128

約数和(自身を含む): 675648000

約数和(自身を除く): 466050024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 84, 108, 126, 134, 168, 189, 201, 216, 252, 268, 378, 402, 469, 504, 536, 603, 756, 804, 938, 1206, 1407, 1512, 1608, 1809, 1876, 2069, 2412, 2814, 3618, 3752, 4138, 4221, 4824, 5628, 6207, 7236, 8276, 8442, 11256, 12414, 12663, 14472, 14483, 16552, 16884, 18621, 24828, 25326, 28966, 33768, 37242, 43449, 49656, 50652, 55863, 57932, 74484, 86898, 101304, 111726, 115864, 130347, 138623, 148968, 173796, 223452, 260694, 277246, 347592, 391041, 415869, 446904, 521388, 554492, 782082, 831738, 970361, 1042776, 1108984, 1247607, 1564164, 1663476, 1940722, 2495214, 2911083, 3128328, 3326952, 3742821, 3881444, 4990428, 5822166, 7485642, 7762888, 8733249, 9980856, 11644332, 14971284, 17466498, 23288664, 26199747, 29942568, 34932996, 52399494, 69865992, 104798988, 209597976]

約数ペア:

[(1, 209597976), (2, 104798988), (3, 69865992), (4, 52399494), (6, 34932996), (7, 29942568), (8, 26199747), (9, 23288664), (12, 17466498), (14, 14971284), (18, 11644332), (21, 9980856), (24, 8733249), (27, 7762888), (28, 7485642), (36, 5822166), (42, 4990428), (54, 3881444), (56, 3742821), (63, 3326952), (67, 3128328), (72, 2911083), (84, 2495214), (108, 1940722), (126, 1663476), (134, 1564164), (168, 1247607), (189, 1108984), (201, 1042776), (216, 970361), (252, 831738), (268, 782082), (378, 554492), (402, 521388), (469, 446904), (504, 415869), (536, 391041), (603, 347592), (756, 277246), (804, 260694), (938, 223452), (1206, 173796), (1407, 148968), (1512, 138623), (1608, 130347), (1809, 115864), (1876, 111726), (2069, 101304), (2412, 86898), (2814, 74484), (3618, 57932), (3752, 55863), (4138, 50652), (4221, 49656), (4824, 43449), (5628, 37242), (6207, 33768), (7236, 28966), (8276, 25326), (8442, 24828), (11256, 18621), (12414, 16884), (12663, 16552), (14472, 14483)]