198924238516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1\times {\mathrm{12161}}^1$

素因数の和:14416

約数の個数: 48

約数和(自身を含む): 370271603520

約数和(自身を除く): 171347365004

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 2131, 3838, 4262, 7676, 8524, 12161, 24322, 40489, 48644, 80978, 161956, 215231, 231059, 430462, 462118, 860924, 924236, 1228261, 2456522, 4089389, 4913044, 8178778, 16357556, 23336959, 25915091, 46673918, 51830182, 93347836, 103660364, 492386729, 984773458, 1969546916, 2617424191, 5234848382, 10469696764, 49731059629, 99462119258, 198924238516]

約数ペア:

[(1, 198924238516), (2, 99462119258), (4, 49731059629), (19, 10469696764), (38, 5234848382), (76, 2617424191), (101, 1969546916), (202, 984773458), (404, 492386729), (1919, 103660364), (2131, 93347836), (3838, 51830182), (4262, 46673918), (7676, 25915091), (8524, 23336959), (12161, 16357556), (24322, 8178778), (40489, 4913044), (48644, 4089389), (80978, 2456522), (161956, 1228261), (215231, 924236), (231059, 860924), (430462, 462118)]