126076688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 265161600

約数和(自身を除く): 139084912

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 71, 86, 89, 116, 142, 172, 178, 232, 284, 344, 356, 464, 568, 688, 712, 1136, 1247, 1424, 2059, 2494, 2581, 3053, 3827, 4118, 4988, 5162, 6106, 6319, 7654, 8236, 9976, 10324, 12212, 12638, 15308, 16472, 19952, 20648, 24424, 25276, 30616, 32944, 41296, 48848, 50552, 61232, 88537, 101104, 110983, 177074, 183251, 221966, 271717, 354148, 366502, 443932, 543434, 708296, 733004, 887864, 1086868, 1416592, 1466008, 1775728, 2173736, 2932016, 4347472, 7879793, 15759586, 31519172, 63038344, 126076688]

約数ペア:

[(1, 126076688), (2, 63038344), (4, 31519172), (8, 15759586), (16, 7879793), (29, 4347472), (43, 2932016), (58, 2173736), (71, 1775728), (86, 1466008), (89, 1416592), (116, 1086868), (142, 887864), (172, 733004), (178, 708296), (232, 543434), (284, 443932), (344, 366502), (356, 354148), (464, 271717), (568, 221966), (688, 183251), (712, 177074), (1136, 110983), (1247, 101104), (1424, 88537), (2059, 61232), (2494, 50552), (2581, 48848), (3053, 41296), (3827, 32944), (4118, 30616), (4988, 25276), (5162, 24424), (6106, 20648), (6319, 19952), (7654, 16472), (8236, 15308), (9976, 12638), (10324, 12212)]