156928253972

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{17123}}^1$

素因数の和:17290

約数の個数: 144

約数和(自身を含む): 354195555840

約数和(自身を除く): 197267301868

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 107, 133, 161, 196, 214, 266, 322, 428, 437, 532, 644, 749, 874, 931, 1127, 1498, 1748, 1862, 2033, 2254, 2461, 2996, 3059, 3724, 4066, 4508, 4922, 5243, 6118, 8132, 9844, 10486, 12236, 14231, 17123, 17227, 20972, 21413, 28462, 34246, 34454, 42826, 46759, 56924, 68492, 68908, 85652, 93518, 99617, 119861, 120589, 187036, 199234, 239722, 241178, 325337, 327313, 393829, 398468, 479444, 482356, 650674, 654626, 787658, 839027, 1301348, 1309252, 1575316, 1678054, 1832161, 2277359, 2291191, 2756803, 3356108, 3664322, 4554718, 4582382, 5513606, 7328644, 7482751, 9109436, 9164764, 11027212, 12825127, 14965502, 15941513, 19297621, 25650254, 29931004, 31883026, 34811059, 38595242, 42139703, 51300508, 52379257, 63766052, 69622118, 77190484, 84279406, 89775889, 104758514, 139244236, 168558812, 179551778, 209517028, 243677413, 294977921, 359103556, 366654799, 487354826, 589955842, 733309598, 800654357, 974709652, 1179911684, 1466619196, 1601308714, 1705741891, 2064845447, 3202617428, 3411483782, 4129690894, 5604580499, 6822967564, 8259381788, 11209160998, 22418321996, 39232063493, 78464126986, 156928253972]

約数ペア:

[(1, 156928253972), (2, 78464126986), (4, 39232063493), (7, 22418321996), (14, 11209160998), (19, 8259381788), (23, 6822967564), (28, 5604580499), (38, 4129690894), (46, 3411483782), (49, 3202617428), (76, 2064845447), (92, 1705741891), (98, 1601308714), (107, 1466619196), (133, 1179911684), (161, 974709652), (196, 800654357), (214, 733309598), (266, 589955842), (322, 487354826), (428, 366654799), (437, 359103556), (532, 294977921), (644, 243677413), (749, 209517028), (874, 179551778), (931, 168558812), (1127, 139244236), (1498, 104758514), (1748, 89775889), (1862, 84279406), (2033, 77190484), (2254, 69622118), (2461, 63766052), (2996, 52379257), (3059, 51300508), (3724, 42139703), (4066, 38595242), (4508, 34811059), (4922, 31883026), (5243, 29931004), (6118, 25650254), (8132, 19297621), (9844, 15941513), (10486, 14965502), (12236, 12825127), (14231, 11027212), (17123, 9164764), (17227, 9109436), (20972, 7482751), (21413, 7328644), (28462, 5513606), (34246, 4582382), (34454, 4554718), (42826, 3664322), (46759, 3356108), (56924, 2756803), (68492, 2291191), (68908, 2277359), (85652, 1832161), (93518, 1678054), (99617, 1575316), (119861, 1309252), (120589, 1301348), (187036, 839027), (199234, 787658), (239722, 654626), (241178, 650674), (325337, 482356), (327313, 479444), (393829, 398468)]