242562166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 475448400

約数和(自身を除く): 232886234

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 149, 154, 217, 242, 298, 341, 434, 682, 847, 961, 1043, 1639, 1694, 1922, 2086, 2387, 3278, 3751, 4619, 4774, 6727, 7502, 9238, 10571, 11473, 13454, 18029, 21142, 22946, 26257, 32333, 36058, 50809, 52514, 64666, 73997, 101618, 116281, 126203, 143189, 147994, 232562, 252406, 286378, 355663, 558899, 711326, 813967, 1002323, 1117798, 1575079, 1627934, 2004646, 3150158, 3912293, 7824586, 11025553, 17325869, 22051106, 34651738, 121281083, 242562166]

約数ペア:

[(1, 242562166), (2, 121281083), (7, 34651738), (11, 22051106), (14, 17325869), (22, 11025553), (31, 7824586), (62, 3912293), (77, 3150158), (121, 2004646), (149, 1627934), (154, 1575079), (217, 1117798), (242, 1002323), (298, 813967), (341, 711326), (434, 558899), (682, 355663), (847, 286378), (961, 252406), (1043, 232562), (1639, 147994), (1694, 143189), (1922, 126203), (2086, 116281), (2387, 101618), (3278, 73997), (3751, 64666), (4619, 52514), (4774, 50809), (6727, 36058), (7502, 32333), (9238, 26257), (10571, 22946), (11473, 21142), (13454, 18029)]