121019056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23417}}^1$

素因数の和:23461

約数の個数: 40

約数和(自身を含む): 261344880

約数和(自身を除く): 140325824

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 23417, 46834, 93668, 187336, 374672, 398089, 444923, 796178, 889846, 1592356, 1779692, 3184712, 3559384, 6369424, 7118768, 7563691, 15127382, 30254764, 60509528, 121019056]

約数ペア:

[(1, 121019056), (2, 60509528), (4, 30254764), (8, 15127382), (16, 7563691), (17, 7118768), (19, 6369424), (34, 3559384), (38, 3184712), (68, 1779692), (76, 1592356), (136, 889846), (152, 796178), (272, 444923), (304, 398089), (323, 374672), (646, 187336), (1292, 93668), (2584, 46834), (5168, 23417)]