225030736

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 537394176

約数和(自身を除く): 312363440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 49, 56, 62, 94, 98, 112, 124, 188, 196, 197, 217, 248, 329, 376, 392, 394, 434, 496, 658, 752, 784, 788, 868, 1316, 1379, 1457, 1519, 1576, 1736, 2303, 2632, 2758, 2914, 3038, 3152, 3472, 4606, 5264, 5516, 5828, 6076, 6107, 9212, 9259, 9653, 10199, 11032, 11656, 12152, 12214, 18424, 18518, 19306, 20398, 22064, 23312, 24304, 24428, 36848, 37036, 38612, 40796, 42749, 48856, 64813, 71393, 74072, 77224, 81592, 85498, 97712, 129626, 142786, 148144, 154448, 163184, 170996, 259252, 285572, 287029, 299243, 341992, 453691, 518504, 571144, 574058, 598486, 683984, 907382, 1037008, 1142288, 1148116, 1196972, 1814764, 2009203, 2296232, 2393944, 3629528, 4018406, 4592464, 4787888, 7259056, 8036812, 14064421, 16073624, 28128842, 32147248, 56257684, 112515368, 225030736]

約数ペア:

[(1, 225030736), (2, 112515368), (4, 56257684), (7, 32147248), (8, 28128842), (14, 16073624), (16, 14064421), (28, 8036812), (31, 7259056), (47, 4787888), (49, 4592464), (56, 4018406), (62, 3629528), (94, 2393944), (98, 2296232), (112, 2009203), (124, 1814764), (188, 1196972), (196, 1148116), (197, 1142288), (217, 1037008), (248, 907382), (329, 683984), (376, 598486), (392, 574058), (394, 571144), (434, 518504), (496, 453691), (658, 341992), (752, 299243), (784, 287029), (788, 285572), (868, 259252), (1316, 170996), (1379, 163184), (1457, 154448), (1519, 148144), (1576, 142786), (1736, 129626), (2303, 97712), (2632, 85498), (2758, 81592), (2914, 77224), (3038, 74072), (3152, 71393), (3472, 64813), (4606, 48856), (5264, 42749), (5516, 40796), (5828, 38612), (6076, 37036), (6107, 36848), (9212, 24428), (9259, 24304), (9653, 23312), (10199, 22064), (11032, 20398), (11656, 19306), (12152, 18518), (12214, 18424)]