139497768

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 266927832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 83, 93, 108, 124, 166, 186, 216, 248, 249, 251, 279, 332, 372, 498, 502, 558, 664, 744, 747, 753, 837, 996, 1004, 1116, 1494, 1506, 1674, 1992, 2008, 2232, 2241, 2259, 2573, 2988, 3012, 3348, 4482, 4518, 5146, 5976, 6024, 6696, 6777, 7719, 7781, 8964, 9036, 10292, 13554, 15438, 15562, 17928, 18072, 20584, 20833, 23157, 23343, 27108, 30876, 31124, 41666, 46314, 46686, 54216, 61752, 62248, 62499, 69471, 70029, 83332, 92628, 93372, 124998, 138942, 140058, 166664, 185256, 186744, 187497, 210087, 249996, 277884, 280116, 374994, 420174, 499992, 555768, 560232, 562491, 645823, 749988, 840348, 1124982, 1291646, 1499976, 1680696, 1937469, 2249964, 2583292, 3874938, 4499928, 5166584, 5812407, 7749876, 11624814, 15499752, 17437221, 23249628, 34874442, 46499256, 69748884, 139497768]

約数ペア:

[(1, 139497768), (2, 69748884), (3, 46499256), (4, 34874442), (6, 23249628), (8, 17437221), (9, 15499752), (12, 11624814), (18, 7749876), (24, 5812407), (27, 5166584), (31, 4499928), (36, 3874938), (54, 2583292), (62, 2249964), (72, 1937469), (83, 1680696), (93, 1499976), (108, 1291646), (124, 1124982), (166, 840348), (186, 749988), (216, 645823), (248, 562491), (249, 560232), (251, 555768), (279, 499992), (332, 420174), (372, 374994), (498, 280116), (502, 277884), (558, 249996), (664, 210087), (744, 187497), (747, 186744), (753, 185256), (837, 166664), (996, 140058), (1004, 138942), (1116, 124998), (1494, 93372), (1506, 92628), (1674, 83332), (1992, 70029), (2008, 69471), (2232, 62499), (2241, 62248), (2259, 61752), (2573, 54216), (2988, 46686), (3012, 46314), (3348, 41666), (4482, 31124), (4518, 30876), (5146, 27108), (5976, 23343), (6024, 23157), (6696, 20833), (6777, 20584), (7719, 18072), (7781, 17928), (8964, 15562), (9036, 15438), (10292, 13554)]