208565654752

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1665647}}^1$

素因数の和:1665720

約数の個数: 96

約数和(自身を含む): 517123740672

約数和(自身を除く): 308558085920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 559, 602, 688, 728, 1118, 1204, 1376, 1456, 2236, 2408, 2912, 3913, 4472, 4816, 7826, 8944, 9632, 15652, 17888, 31304, 62608, 125216, 1665647, 3331294, 6662588, 11659529, 13325176, 21653411, 23319058, 26650352, 43306822, 46638116, 53300704, 71622821, 86613644, 93276232, 143245642, 151573877, 173227288, 186552464, 286491284, 303147754, 346454576, 373104928, 501359747, 572982568, 606295508, 692909152, 931096673, 1002719494, 1145965136, 1212591016, 1862193346, 2005438988, 2291930272, 2425182032, 3724386692, 4010877976, 4850364064, 6517676711, 7448773384, 8021755952, 13035353422, 14897546768, 16043511904, 26070706844, 29795093536, 52141413688, 104282827376, 208565654752]

約数ペア:

[(1, 208565654752), (2, 104282827376), (4, 52141413688), (7, 29795093536), (8, 26070706844), (13, 16043511904), (14, 14897546768), (16, 13035353422), (26, 8021755952), (28, 7448773384), (32, 6517676711), (43, 4850364064), (52, 4010877976), (56, 3724386692), (86, 2425182032), (91, 2291930272), (104, 2005438988), (112, 1862193346), (172, 1212591016), (182, 1145965136), (208, 1002719494), (224, 931096673), (301, 692909152), (344, 606295508), (364, 572982568), (416, 501359747), (559, 373104928), (602, 346454576), (688, 303147754), (728, 286491284), (1118, 186552464), (1204, 173227288), (1376, 151573877), (1456, 143245642), (2236, 93276232), (2408, 86613644), (2912, 71622821), (3913, 53300704), (4472, 46638116), (4816, 43306822), (7826, 26650352), (8944, 23319058), (9632, 21653411), (15652, 13325176), (17888, 11659529), (31304, 6662588), (62608, 3331294), (125216, 1665647)]