204285536

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 518488992

約数和(自身を除く): 314203456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 73, 91, 104, 112, 124, 146, 182, 208, 217, 224, 248, 292, 364, 403, 416, 434, 496, 511, 584, 728, 806, 868, 949, 961, 992, 1022, 1168, 1456, 1612, 1736, 1898, 1922, 2044, 2263, 2336, 2821, 2912, 3224, 3472, 3796, 3844, 4088, 4526, 5642, 6448, 6643, 6727, 6944, 7592, 7688, 8176, 9052, 11284, 12493, 12896, 13286, 13454, 15184, 15376, 15841, 16352, 18104, 22568, 24986, 26572, 26908, 29419, 30368, 30752, 31682, 36208, 45136, 49972, 53144, 53816, 58838, 63364, 70153, 72416, 87451, 90272, 99944, 106288, 107632, 117676, 126728, 140306, 174902, 199888, 205933, 212576, 215264, 235352, 253456, 280612, 349804, 399776, 411866, 470704, 491071, 506912, 561224, 699608, 823732, 911989, 941408, 982142, 1122448, 1399216, 1647464, 1823978, 1964284, 2244896, 2798432, 3294928, 3647956, 3928568, 6383923, 6589856, 7295912, 7857136, 12767846, 14591824, 15714272, 25535692, 29183648, 51071384, 102142768, 204285536]

約数ペア:

[(1, 204285536), (2, 102142768), (4, 51071384), (7, 29183648), (8, 25535692), (13, 15714272), (14, 14591824), (16, 12767846), (26, 7857136), (28, 7295912), (31, 6589856), (32, 6383923), (52, 3928568), (56, 3647956), (62, 3294928), (73, 2798432), (91, 2244896), (104, 1964284), (112, 1823978), (124, 1647464), (146, 1399216), (182, 1122448), (208, 982142), (217, 941408), (224, 911989), (248, 823732), (292, 699608), (364, 561224), (403, 506912), (416, 491071), (434, 470704), (496, 411866), (511, 399776), (584, 349804), (728, 280612), (806, 253456), (868, 235352), (949, 215264), (961, 212576), (992, 205933), (1022, 199888), (1168, 174902), (1456, 140306), (1612, 126728), (1736, 117676), (1898, 107632), (1922, 106288), (2044, 99944), (2263, 90272), (2336, 87451), (2821, 72416), (2912, 70153), (3224, 63364), (3472, 58838), (3796, 53816), (3844, 53144), (4088, 49972), (4526, 45136), (5642, 36208), (6448, 31682), (6643, 30752), (6727, 30368), (6944, 29419), (7592, 26908), (7688, 26572), (8176, 24986), (9052, 22568), (11284, 18104), (12493, 16352), (12896, 15841), (13286, 15376), (13454, 15184)]