158915674820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12754067}}^1$

素因数の和:12754172

約数の個数: 48

約数和(自身を含む): 385683016320

約数和(自身を除く): 226767341500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 12754067, 25508134, 51016268, 63770335, 89278469, 127540670, 178556938, 255081340, 357113876, 446392345, 892784690, 1135111963, 1785569380, 2270223926, 4540447852, 5675559815, 7945783741, 11351119630, 15891567482, 22702239260, 31783134964, 39728918705, 79457837410, 158915674820]

約数ペア:

[(1, 158915674820), (2, 79457837410), (4, 39728918705), (5, 31783134964), (7, 22702239260), (10, 15891567482), (14, 11351119630), (20, 7945783741), (28, 5675559815), (35, 4540447852), (70, 2270223926), (89, 1785569380), (140, 1135111963), (178, 892784690), (356, 446392345), (445, 357113876), (623, 255081340), (890, 178556938), (1246, 127540670), (1780, 89278469), (2492, 63770335), (3115, 51016268), (6230, 25508134), (12460, 12754067)]