203460056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 420444000

約数和(自身を除く): 216983944

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 101, 116, 152, 202, 232, 404, 457, 551, 808, 914, 1102, 1828, 1919, 2204, 2929, 3656, 3838, 4408, 5858, 7676, 8683, 11716, 13253, 15352, 17366, 23432, 26506, 34732, 46157, 53012, 55651, 69464, 92314, 106024, 111302, 184628, 222604, 251807, 369256, 445208, 503614, 876983, 1007228, 1338553, 1753966, 2014456, 2677106, 3507932, 5354212, 7015864, 10708424, 25432507, 50865014, 101730028, 203460056]

約数ペア:

[(1, 203460056), (2, 101730028), (4, 50865014), (8, 25432507), (19, 10708424), (29, 7015864), (38, 5354212), (58, 3507932), (76, 2677106), (101, 2014456), (116, 1753966), (152, 1338553), (202, 1007228), (232, 876983), (404, 503614), (457, 445208), (551, 369256), (808, 251807), (914, 222604), (1102, 184628), (1828, 111302), (1919, 106024), (2204, 92314), (2929, 69464), (3656, 55651), (3838, 53012), (4408, 46157), (5858, 34732), (7676, 26506), (8683, 23432), (11716, 17366), (13253, 15352)]