156713340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373127}}^1$

素因数の和:373146

約数の個数: 48

約数和(自身を含む): 501484032

約数和(自身を除く): 344770692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 373127, 746254, 1119381, 1492508, 1865635, 2238762, 2611889, 3731270, 4477524, 5223778, 5596905, 7462540, 7835667, 10447556, 11193810, 13059445, 15671334, 22387620, 26118890, 31342668, 39178335, 52237780, 78356670, 156713340]

約数ペア:

[(1, 156713340), (2, 78356670), (3, 52237780), (4, 39178335), (5, 31342668), (6, 26118890), (7, 22387620), (10, 15671334), (12, 13059445), (14, 11193810), (15, 10447556), (20, 7835667), (21, 7462540), (28, 5596905), (30, 5223778), (35, 4477524), (42, 3731270), (60, 2611889), (70, 2238762), (84, 1865635), (105, 1492508), (140, 1119381), (210, 746254), (420, 373127)]