201819087064

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8059}}^1\times {\mathrm{7331}}^1$

素因数の和:15464

約数の個数: 64

約数和(自身を含む): 439673644800

約数和(自身を除く): 237854557736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 7331, 8059, 14662, 16118, 29324, 32236, 51317, 56413, 58648, 64472, 102634, 112826, 205268, 225652, 410536, 447191, 451304, 491599, 894382, 983198, 1788764, 1966396, 3130337, 3441193, 3577528, 3932792, 6260674, 6882386, 12521348, 13764772, 25042696, 27529544, 59080529, 118161058, 236322116, 413563703, 472644232, 827127406, 1654254812, 3308509624, 3603912269, 7207824538, 14415649076, 25227385883, 28831298152, 50454771766, 100909543532, 201819087064]

約数ペア:

[(1, 201819087064), (2, 100909543532), (4, 50454771766), (7, 28831298152), (8, 25227385883), (14, 14415649076), (28, 7207824538), (56, 3603912269), (61, 3308509624), (122, 1654254812), (244, 827127406), (427, 472644232), (488, 413563703), (854, 236322116), (1708, 118161058), (3416, 59080529), (7331, 27529544), (8059, 25042696), (14662, 13764772), (16118, 12521348), (29324, 6882386), (32236, 6260674), (51317, 3932792), (56413, 3577528), (58648, 3441193), (64472, 3130337), (102634, 1966396), (112826, 1788764), (205268, 983198), (225652, 894382), (410536, 491599), (447191, 451304)]