138972372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 411257280

約数和(自身を除く): 272284908

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 113, 121, 132, 154, 226, 231, 242, 308, 339, 363, 452, 462, 484, 678, 726, 791, 847, 924, 1243, 1331, 1356, 1452, 1582, 1694, 2373, 2486, 2541, 2662, 3164, 3388, 3729, 3993, 4746, 4972, 5082, 5324, 7458, 7986, 8701, 9317, 9492, 10164, 13673, 14641, 14916, 15972, 17402, 18634, 26103, 27346, 27951, 29282, 34804, 37268, 41019, 43923, 52206, 54692, 55902, 58564, 82038, 87846, 95711, 102487, 104412, 111804, 150403, 164076, 175692, 191422, 204974, 287133, 300806, 307461, 382844, 409948, 451209, 574266, 601612, 614922, 902418, 1052821, 1148532, 1229844, 1654433, 1804836, 2105642, 3158463, 3308866, 4211284, 4963299, 6316926, 6617732, 9926598, 11581031, 12633852, 19853196, 23162062, 34743093, 46324124, 69486186, 138972372]

約数ペア:

[(1, 138972372), (2, 69486186), (3, 46324124), (4, 34743093), (6, 23162062), (7, 19853196), (11, 12633852), (12, 11581031), (14, 9926598), (21, 6617732), (22, 6316926), (28, 4963299), (33, 4211284), (42, 3308866), (44, 3158463), (66, 2105642), (77, 1804836), (84, 1654433), (113, 1229844), (121, 1148532), (132, 1052821), (154, 902418), (226, 614922), (231, 601612), (242, 574266), (308, 451209), (339, 409948), (363, 382844), (452, 307461), (462, 300806), (484, 287133), (678, 204974), (726, 191422), (791, 175692), (847, 164076), (924, 150403), (1243, 111804), (1331, 104412), (1356, 102487), (1452, 95711), (1582, 87846), (1694, 82038), (2373, 58564), (2486, 55902), (2541, 54692), (2662, 52206), (3164, 43923), (3388, 41019), (3729, 37268), (3993, 34804), (4746, 29282), (4972, 27951), (5082, 27346), (5324, 26103), (7458, 18634), (7986, 17402), (8701, 15972), (9317, 14916), (9492, 14641), (10164, 13673)]