205048934648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{557671}}^1$

素因数の和:557796

約数の個数: 64

約数和(自身を含む): 421600032000

約数和(自身を除く): 216551097352

約数列:

[1, 2, 4, 8, 19, 38, 41, 59, 76, 82, 118, 152, 164, 236, 328, 472, 779, 1121, 1558, 2242, 2419, 3116, 4484, 4838, 6232, 8968, 9676, 19352, 45961, 91922, 183844, 367688, 557671, 1115342, 2230684, 4461368, 10595749, 21191498, 22864511, 32902589, 42382996, 45729022, 65805178, 84765992, 91458044, 131610356, 182916088, 263220712, 434425709, 625149191, 868851418, 1250298382, 1349006149, 1737702836, 2500596764, 2698012298, 3475405672, 5001193528, 5396024596, 10792049192, 25631116831, 51262233662, 102524467324, 205048934648]

約数ペア:

[(1, 205048934648), (2, 102524467324), (4, 51262233662), (8, 25631116831), (19, 10792049192), (38, 5396024596), (41, 5001193528), (59, 3475405672), (76, 2698012298), (82, 2500596764), (118, 1737702836), (152, 1349006149), (164, 1250298382), (236, 868851418), (328, 625149191), (472, 434425709), (779, 263220712), (1121, 182916088), (1558, 131610356), (2242, 91458044), (2419, 84765992), (3116, 65805178), (4484, 45729022), (4838, 42382996), (6232, 32902589), (8968, 22864511), (9676, 21191498), (19352, 10595749), (45961, 4461368), (91922, 2230684), (183844, 1115342), (367688, 557671)]