126989778

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{757}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 258471936

約数和(自身を除く): 131482158

約数列:

[1, 2, 3, 6, 73, 146, 219, 383, 438, 757, 766, 1149, 1514, 2271, 2298, 4542, 27959, 55261, 55918, 83877, 110522, 165783, 167754, 289931, 331566, 579862, 869793, 1739586, 21164963, 42329926, 63494889, 126989778]

約数ペア:

[(1, 126989778), (2, 63494889), (3, 42329926), (6, 21164963), (73, 1739586), (146, 869793), (219, 579862), (383, 331566), (438, 289931), (757, 167754), (766, 165783), (1149, 110522), (1514, 83877), (2271, 55918), (2298, 55261), (4542, 27959)]