201628291361

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{14461}}^1$

素因数の和:14710

約数の個数: 48

約数和(自身を含む): 247537608192

約数和(自身を除く): 45909316831

約数列:

[1, 7, 31, 49, 67, 137, 217, 469, 959, 1519, 2077, 3283, 4247, 6713, 9179, 14461, 14539, 29729, 64253, 101227, 101773, 208103, 284549, 448291, 449771, 708589, 968887, 1981157, 1991843, 3138037, 6782209, 13868099, 13942901, 21966259, 30035497, 47475463, 61415867, 97076693, 132737519, 210248479, 429911069, 929162633, 1471739353, 3009377483, 4114863089, 6504138431, 28804041623, 201628291361]

約数ペア:

[(1, 201628291361), (7, 28804041623), (31, 6504138431), (49, 4114863089), (67, 3009377483), (137, 1471739353), (217, 929162633), (469, 429911069), (959, 210248479), (1519, 132737519), (2077, 97076693), (3283, 61415867), (4247, 47475463), (6713, 30035497), (9179, 21966259), (14461, 13942901), (14539, 13868099), (29729, 6782209), (64253, 3138037), (101227, 1991843), (101773, 1981157), (208103, 968887), (284549, 708589), (448291, 449771)]