148601960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{285773}}^1$

素因数の和:285797

約数の個数: 32

約数和(自身を含む): 360075240

約数和(自身を除く): 211473280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 285773, 571546, 1143092, 1428865, 2286184, 2857730, 3715049, 5715460, 7430098, 11430920, 14860196, 18575245, 29720392, 37150490, 74300980, 148601960]

約数ペア:

[(1, 148601960), (2, 74300980), (4, 37150490), (5, 29720392), (8, 18575245), (10, 14860196), (13, 11430920), (20, 7430098), (26, 5715460), (40, 3715049), (52, 2857730), (65, 2286184), (104, 1428865), (130, 1143092), (260, 571546), (520, 285773)]