156789678112

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{60257}}^1$

素因数の和:60402

約数の個数: 96

約数和(自身を含む): 331397789184

約数和(自身を除く): 174608111072

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 61, 62, 86, 122, 124, 172, 244, 248, 344, 488, 496, 688, 976, 992, 1333, 1376, 1891, 1952, 2623, 2666, 3782, 5246, 5332, 7564, 10492, 10664, 15128, 20984, 21328, 30256, 41968, 42656, 60257, 60512, 81313, 83936, 120514, 162626, 241028, 325252, 482056, 650504, 964112, 1301008, 1867967, 1928224, 2591051, 2602016, 3675677, 3735934, 5182102, 7351354, 7471868, 10364204, 14702708, 14943736, 20728408, 29405416, 29887472, 41456816, 58810832, 59774944, 80322581, 82913632, 113945987, 117621664, 158054111, 160645162, 227891974, 316108222, 321290324, 455783948, 632216444, 642580648, 911567896, 1264432888, 1285161296, 1823135792, 2528865776, 2570322592, 3646271584, 4899677441, 5057731552, 9799354882, 19598709764, 39197419528, 78394839056, 156789678112]

約数ペア:

[(1, 156789678112), (2, 78394839056), (4, 39197419528), (8, 19598709764), (16, 9799354882), (31, 5057731552), (32, 4899677441), (43, 3646271584), (61, 2570322592), (62, 2528865776), (86, 1823135792), (122, 1285161296), (124, 1264432888), (172, 911567896), (244, 642580648), (248, 632216444), (344, 455783948), (488, 321290324), (496, 316108222), (688, 227891974), (976, 160645162), (992, 158054111), (1333, 117621664), (1376, 113945987), (1891, 82913632), (1952, 80322581), (2623, 59774944), (2666, 58810832), (3782, 41456816), (5246, 29887472), (5332, 29405416), (7564, 20728408), (10492, 14943736), (10664, 14702708), (15128, 10364204), (20984, 7471868), (21328, 7351354), (30256, 5182102), (41968, 3735934), (42656, 3675677), (60257, 2602016), (60512, 2591051), (81313, 1928224), (83936, 1867967), (120514, 1301008), (162626, 964112), (241028, 650504), (325252, 482056)]