201247696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50923}}^1$

素因数の和:50963

約数の個数: 40

約数和(自身を含む): 442020320

約数和(自身を除く): 240772624

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 50923, 101846, 203692, 407384, 661999, 814768, 967537, 1323998, 1935074, 2647996, 3870148, 5295992, 7740296, 10591984, 12577981, 15480592, 25155962, 50311924, 100623848, 201247696]

約数ペア:

[(1, 201247696), (2, 100623848), (4, 50311924), (8, 25155962), (13, 15480592), (16, 12577981), (19, 10591984), (26, 7740296), (38, 5295992), (52, 3870148), (76, 2647996), (104, 1935074), (152, 1323998), (208, 967537), (247, 814768), (304, 661999), (494, 407384), (988, 203692), (1976, 101846), (3952, 50923)]