127930192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32371}}^1$

素因数の和:32411

約数の個数: 40

約数和(自身を含む): 280988960

約数和(自身を除く): 153058768

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 32371, 64742, 129484, 258968, 420823, 517936, 615049, 841646, 1230098, 1683292, 2460196, 3366584, 4920392, 6733168, 7995637, 9840784, 15991274, 31982548, 63965096, 127930192]

約数ペア:

[(1, 127930192), (2, 63965096), (4, 31982548), (8, 15991274), (13, 9840784), (16, 7995637), (19, 6733168), (26, 4920392), (38, 3366584), (52, 2460196), (76, 1683292), (104, 1230098), (152, 841646), (208, 615049), (247, 517936), (304, 420823), (494, 258968), (988, 129484), (1976, 64742), (3952, 32371)]