123920538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101741}}^1$

素因数の和:101782

約数の個数: 32

約数和(自身を含む): 293016960

約数和(自身を除く): 169096422

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 101741, 203482, 305223, 610446, 712187, 1424374, 2136561, 2950489, 4273122, 5900978, 8851467, 17702934, 20653423, 41306846, 61960269, 123920538]

約数ペア:

[(1, 123920538), (2, 61960269), (3, 41306846), (6, 20653423), (7, 17702934), (14, 8851467), (21, 5900978), (29, 4273122), (42, 2950489), (58, 2136561), (87, 1424374), (174, 712187), (203, 610446), (406, 305223), (609, 203482), (1218, 101741)]