128977368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24317}}^1$

素因数の和:24356

約数の個数: 64

約数和(自身を含む): 367688160

約数和(自身を除く): 238710792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 24317, 48634, 72951, 97268, 145902, 194536, 291804, 316121, 413389, 583608, 632242, 826778, 948363, 1240167, 1264484, 1653556, 1896726, 2480334, 2528968, 3307112, 3793452, 4960668, 5374057, 7586904, 9921336, 10748114, 16122171, 21496228, 32244342, 42992456, 64488684, 128977368]

約数ペア:

[(1, 128977368), (2, 64488684), (3, 42992456), (4, 32244342), (6, 21496228), (8, 16122171), (12, 10748114), (13, 9921336), (17, 7586904), (24, 5374057), (26, 4960668), (34, 3793452), (39, 3307112), (51, 2528968), (52, 2480334), (68, 1896726), (78, 1653556), (102, 1264484), (104, 1240167), (136, 948363), (156, 826778), (204, 632242), (221, 583608), (312, 413389), (408, 316121), (442, 291804), (663, 194536), (884, 145902), (1326, 97268), (1768, 72951), (2652, 48634), (5304, 24317)]