139745844

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{26407}}^1$

素因数の和:26434

約数の個数: 72

約数和(自身を含む): 421471680

約数和(自身を除く): 281725836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 26407, 52814, 79221, 105628, 158442, 184849, 237663, 316884, 369698, 475326, 554547, 712989, 739396, 950652, 1109094, 1293943, 1425978, 1663641, 2218188, 2587886, 2851956, 3327282, 3881829, 4990923, 5175772, 6654564, 7763658, 9981846, 11645487, 15527316, 19963692, 23290974, 34936461, 46581948, 69872922, 139745844]

約数ペア:

[(1, 139745844), (2, 69872922), (3, 46581948), (4, 34936461), (6, 23290974), (7, 19963692), (9, 15527316), (12, 11645487), (14, 9981846), (18, 7763658), (21, 6654564), (27, 5175772), (28, 4990923), (36, 3881829), (42, 3327282), (49, 2851956), (54, 2587886), (63, 2218188), (84, 1663641), (98, 1425978), (108, 1293943), (126, 1109094), (147, 950652), (189, 739396), (196, 712989), (252, 554547), (294, 475326), (378, 369698), (441, 316884), (588, 237663), (756, 184849), (882, 158442), (1323, 105628), (1764, 79221), (2646, 52814), (5292, 26407)]