161187513984

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19988531}}^1$

素因数の和:19988558

約数の個数: 96

約数和(自身を含む): 530095868640

約数和(自身を除く): 368908354656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 19988531, 39977062, 59965593, 79954124, 119931186, 139919717, 159908248, 179896779, 239862372, 279839434, 319816496, 359793558, 419759151, 479724744, 559678868, 639632992, 719587116, 839518302, 959449488, 1119357736, 1259277453, 1279265984, 1439174232, 1679036604, 1918898976, 2238715472, 2518554906, 2558531968, 2878348464, 3358073208, 3837797952, 4477430944, 5037109812, 5756696928, 6716146416, 7675595904, 8954861888, 10074219624, 11513393856, 13432292832, 17909723776, 20148439248, 23026787712, 26864585664, 40296878496, 53729171328, 80593756992, 161187513984]

約数ペア:

[(1, 161187513984), (2, 80593756992), (3, 53729171328), (4, 40296878496), (6, 26864585664), (7, 23026787712), (8, 20148439248), (9, 17909723776), (12, 13432292832), (14, 11513393856), (16, 10074219624), (18, 8954861888), (21, 7675595904), (24, 6716146416), (28, 5756696928), (32, 5037109812), (36, 4477430944), (42, 3837797952), (48, 3358073208), (56, 2878348464), (63, 2558531968), (64, 2518554906), (72, 2238715472), (84, 1918898976), (96, 1679036604), (112, 1439174232), (126, 1279265984), (128, 1259277453), (144, 1119357736), (168, 959449488), (192, 839518302), (224, 719587116), (252, 639632992), (288, 559678868), (336, 479724744), (384, 419759151), (448, 359793558), (504, 319816496), (576, 279839434), (672, 239862372), (896, 179896779), (1008, 159908248), (1152, 139919717), (1344, 119931186), (2016, 79954124), (2688, 59965593), (4032, 39977062), (8064, 19988531)]