128096464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6299}}^1$

素因数の和:6379

約数の個数: 40

約数和(自身を含む): 262483200

約数和(自身を除く): 134386736

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 6299, 10168, 12598, 20336, 25196, 50392, 100784, 195269, 258259, 390538, 516518, 781076, 1033036, 1562152, 2066072, 3124304, 4132144, 8006029, 16012058, 32024116, 64048232, 128096464]

約数ペア:

[(1, 128096464), (2, 64048232), (4, 32024116), (8, 16012058), (16, 8006029), (31, 4132144), (41, 3124304), (62, 2066072), (82, 1562152), (124, 1033036), (164, 781076), (248, 516518), (328, 390538), (496, 258259), (656, 195269), (1271, 100784), (2542, 50392), (5084, 25196), (6299, 20336), (10168, 12598)]