204558951904

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{4261}}^1$

素因数の和:4704

約数の個数: 96

約数和(自身を含む): 416807233920

約数和(自身を除く): 212248282016

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 139, 172, 251, 278, 344, 502, 556, 688, 1004, 1112, 1376, 2008, 2224, 4016, 4261, 4448, 5977, 8032, 8522, 10793, 11954, 17044, 21586, 23908, 34088, 34889, 43172, 47816, 68176, 69778, 86344, 95632, 136352, 139556, 172688, 183223, 191264, 279112, 345376, 366446, 558224, 592279, 732892, 1069511, 1116448, 1184558, 1465784, 1500227, 2139022, 2369116, 2931568, 3000454, 4278044, 4738232, 5863136, 6000908, 8556088, 9476464, 12001816, 17112176, 18952928, 24003632, 25467997, 34224352, 45988973, 48007264, 50935994, 91977946, 101871988, 148662029, 183955892, 203743976, 297324058, 367911784, 407487952, 594648116, 735823568, 814975904, 1189296232, 1471647136, 2378592464, 4757184928, 6392467247, 12784934494, 25569868988, 51139737976, 102279475952, 204558951904]

約数ペア:

[(1, 204558951904), (2, 102279475952), (4, 51139737976), (8, 25569868988), (16, 12784934494), (32, 6392467247), (43, 4757184928), (86, 2378592464), (139, 1471647136), (172, 1189296232), (251, 814975904), (278, 735823568), (344, 594648116), (502, 407487952), (556, 367911784), (688, 297324058), (1004, 203743976), (1112, 183955892), (1376, 148662029), (2008, 101871988), (2224, 91977946), (4016, 50935994), (4261, 48007264), (4448, 45988973), (5977, 34224352), (8032, 25467997), (8522, 24003632), (10793, 18952928), (11954, 17112176), (17044, 12001816), (21586, 9476464), (23908, 8556088), (34088, 6000908), (34889, 5863136), (43172, 4738232), (47816, 4278044), (68176, 3000454), (69778, 2931568), (86344, 2369116), (95632, 2139022), (136352, 1500227), (139556, 1465784), (172688, 1184558), (183223, 1116448), (191264, 1069511), (279112, 732892), (345376, 592279), (366446, 558224)]