148972610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{13781}}^1$

素因数の和:13858

約数の個数: 32

約数和(自身を含む): 285783552

約数和(自身を除く): 136810942

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 13781, 27562, 68905, 137810, 316963, 633926, 647707, 1295414, 1584815, 3169630, 3238535, 6477070, 14897261, 29794522, 74486305, 148972610]

約数ペア:

[(1, 148972610), (2, 74486305), (5, 29794522), (10, 14897261), (23, 6477070), (46, 3238535), (47, 3169630), (94, 1584815), (115, 1295414), (230, 647707), (235, 633926), (470, 316963), (1081, 137810), (2162, 68905), (5405, 27562), (10810, 13781)]