156737924

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 336853440

約数和(自身を除く): 180115516

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 67, 86, 116, 134, 172, 203, 268, 301, 406, 469, 602, 812, 938, 1204, 1247, 1876, 1943, 2494, 2881, 3886, 4489, 4988, 5762, 7772, 8729, 8978, 11524, 13601, 17458, 17956, 20167, 27202, 31423, 34916, 40334, 54404, 62846, 80668, 83549, 125692, 130181, 167098, 193027, 260362, 334196, 386054, 520724, 584843, 772108, 911267, 1169686, 1351189, 1822534, 2339372, 2702378, 3645068, 5404756, 5597783, 11195566, 22391132, 39184481, 78368962, 156737924]

約数ペア:

[(1, 156737924), (2, 78368962), (4, 39184481), (7, 22391132), (14, 11195566), (28, 5597783), (29, 5404756), (43, 3645068), (58, 2702378), (67, 2339372), (86, 1822534), (116, 1351189), (134, 1169686), (172, 911267), (203, 772108), (268, 584843), (301, 520724), (406, 386054), (469, 334196), (602, 260362), (812, 193027), (938, 167098), (1204, 130181), (1247, 125692), (1876, 83549), (1943, 80668), (2494, 62846), (2881, 54404), (3886, 40334), (4489, 34916), (4988, 31423), (5762, 27202), (7772, 20167), (8729, 17956), (8978, 17458), (11524, 13601)]