157384548

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{19259}}^1$

素因数の和:19496

約数の個数: 36

約数和(自身を含む): 399606480

約数和(自身を除く): 242221932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 19259, 38518, 57777, 77036, 115554, 173331, 231108, 346662, 693324, 4371793, 8743586, 13115379, 17487172, 26230758, 39346137, 52461516, 78692274, 157384548]

約数ペア:

[(1, 157384548), (2, 78692274), (3, 52461516), (4, 39346137), (6, 26230758), (9, 17487172), (12, 13115379), (18, 8743586), (36, 4371793), (227, 693324), (454, 346662), (681, 231108), (908, 173331), (1362, 115554), (2043, 77036), (2724, 57777), (4086, 38518), (8172, 19259)]