168820548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56957}}^1$

素因数の和:56996

約数の個数: 48

約数和(自身を含む): 446550720

約数和(自身を除く): 277730172

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 56957, 113914, 170871, 227828, 341742, 683484, 740441, 1082183, 1480882, 2164366, 2221323, 2961764, 3246549, 4328732, 4442646, 6493098, 8885292, 12986196, 14068379, 28136758, 42205137, 56273516, 84410274, 168820548]

約数ペア:

[(1, 168820548), (2, 84410274), (3, 56273516), (4, 42205137), (6, 28136758), (12, 14068379), (13, 12986196), (19, 8885292), (26, 6493098), (38, 4442646), (39, 4328732), (52, 3246549), (57, 2961764), (76, 2221323), (78, 2164366), (114, 1480882), (156, 1082183), (228, 740441), (247, 683484), (494, 341742), (741, 227828), (988, 170871), (1482, 113914), (2964, 56957)]