209656224

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1091

約数の個数: 144

約数和(自身を含む): 642829824

約数和(自身を除く): 433173600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 368, 372, 414, 496, 552, 558, 713, 736, 744, 828, 992, 1021, 1104, 1116, 1426, 1488, 1656, 2042, 2139, 2208, 2232, 2852, 2976, 3063, 3312, 4084, 4278, 4464, 5704, 6126, 6417, 6624, 8168, 8556, 8928, 9189, 11408, 12252, 12834, 16336, 17112, 18378, 22816, 23483, 24504, 25668, 31651, 32672, 34224, 36756, 46966, 49008, 51336, 63302, 68448, 70449, 73512, 93932, 94953, 98016, 102672, 126604, 140898, 147024, 187864, 189906, 205344, 211347, 253208, 281796, 284859, 294048, 375728, 379812, 422694, 506416, 563592, 569718, 727973, 751456, 759624, 845388, 1012832, 1127184, 1139436, 1455946, 1519248, 1690776, 2183919, 2254368, 2278872, 2911892, 3038496, 3381552, 4367838, 4557744, 5823784, 6551757, 6763104, 8735676, 9115488, 11647568, 13103514, 17471352, 23295136, 26207028, 34942704, 52414056, 69885408, 104828112, 209656224]

約数ペア:

[(1, 209656224), (2, 104828112), (3, 69885408), (4, 52414056), (6, 34942704), (8, 26207028), (9, 23295136), (12, 17471352), (16, 13103514), (18, 11647568), (23, 9115488), (24, 8735676), (31, 6763104), (32, 6551757), (36, 5823784), (46, 4557744), (48, 4367838), (62, 3381552), (69, 3038496), (72, 2911892), (92, 2278872), (93, 2254368), (96, 2183919), (124, 1690776), (138, 1519248), (144, 1455946), (184, 1139436), (186, 1127184), (207, 1012832), (248, 845388), (276, 759624), (279, 751456), (288, 727973), (368, 569718), (372, 563592), (414, 506416), (496, 422694), (552, 379812), (558, 375728), (713, 294048), (736, 284859), (744, 281796), (828, 253208), (992, 211347), (1021, 205344), (1104, 189906), (1116, 187864), (1426, 147024), (1488, 140898), (1656, 126604), (2042, 102672), (2139, 98016), (2208, 94953), (2232, 93932), (2852, 73512), (2976, 70449), (3063, 68448), (3312, 63302), (4084, 51336), (4278, 49008), (4464, 46966), (5704, 36756), (6126, 34224), (6417, 32672), (6624, 31651), (8168, 25668), (8556, 24504), (8928, 23483), (9189, 22816), (11408, 18378), (12252, 17112), (12834, 16336)]