191863464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 350037336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 83, 93, 104, 124, 156, 166, 186, 239, 248, 249, 312, 332, 372, 403, 478, 498, 664, 717, 744, 806, 956, 996, 1079, 1209, 1434, 1612, 1912, 1992, 2158, 2418, 2573, 2868, 3107, 3224, 3237, 4316, 4836, 5146, 5736, 6214, 6474, 7409, 7719, 8632, 9321, 9672, 10292, 12428, 12948, 14818, 15438, 18642, 19837, 20584, 22227, 24856, 25896, 29636, 30876, 33449, 37284, 39674, 44454, 59272, 59511, 61752, 66898, 74568, 79348, 88908, 96317, 100347, 119022, 133796, 158696, 177816, 192634, 200694, 238044, 257881, 267592, 288951, 385268, 401388, 476088, 515762, 577902, 614947, 770536, 773643, 802776, 1031524, 1155804, 1229894, 1547286, 1844841, 2063048, 2311608, 2459788, 3094572, 3689682, 4919576, 6189144, 7379364, 7994311, 14758728, 15988622, 23982933, 31977244, 47965866, 63954488, 95931732, 191863464]

約数ペア:

[(1, 191863464), (2, 95931732), (3, 63954488), (4, 47965866), (6, 31977244), (8, 23982933), (12, 15988622), (13, 14758728), (24, 7994311), (26, 7379364), (31, 6189144), (39, 4919576), (52, 3689682), (62, 3094572), (78, 2459788), (83, 2311608), (93, 2063048), (104, 1844841), (124, 1547286), (156, 1229894), (166, 1155804), (186, 1031524), (239, 802776), (248, 773643), (249, 770536), (312, 614947), (332, 577902), (372, 515762), (403, 476088), (478, 401388), (498, 385268), (664, 288951), (717, 267592), (744, 257881), (806, 238044), (956, 200694), (996, 192634), (1079, 177816), (1209, 158696), (1434, 133796), (1612, 119022), (1912, 100347), (1992, 96317), (2158, 88908), (2418, 79348), (2573, 74568), (2868, 66898), (3107, 61752), (3224, 59511), (3237, 59272), (4316, 44454), (4836, 39674), (5146, 37284), (5736, 33449), (6214, 30876), (6474, 29636), (7409, 25896), (7719, 24856), (8632, 22227), (9321, 20584), (9672, 19837), (10292, 18642), (12428, 15438), (12948, 14818)]