156713858

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 287509824

約数和(自身を除く): 130795966

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 251, 277, 322, 502, 554, 1127, 1757, 1939, 2254, 3514, 3878, 5773, 6371, 11546, 12299, 12742, 13573, 24598, 27146, 40411, 44597, 69527, 80822, 89194, 139054, 282877, 312179, 486689, 565754, 624358, 973378, 1599121, 3198242, 3406823, 6813646, 11193847, 22387694, 78356929, 156713858]

約数ペア:

[(1, 156713858), (2, 78356929), (7, 22387694), (14, 11193847), (23, 6813646), (46, 3406823), (49, 3198242), (98, 1599121), (161, 973378), (251, 624358), (277, 565754), (322, 486689), (502, 312179), (554, 282877), (1127, 139054), (1757, 89194), (1939, 80822), (2254, 69527), (3514, 44597), (3878, 40411), (5773, 27146), (6371, 24598), (11546, 13573), (12299, 12742)]