129068128

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18587}}^1$

素因数の和:18635

約数の個数: 48

約数和(自身を含む): 299787264

約数和(自身を除く): 170719136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 18587, 37174, 74348, 130109, 148696, 260218, 297392, 520436, 576197, 594784, 1040872, 1152394, 2081744, 2304788, 4033379, 4163488, 4609576, 8066758, 9219152, 16133516, 18438304, 32267032, 64534064, 129068128]

約数ペア:

[(1, 129068128), (2, 64534064), (4, 32267032), (7, 18438304), (8, 16133516), (14, 9219152), (16, 8066758), (28, 4609576), (31, 4163488), (32, 4033379), (56, 2304788), (62, 2081744), (112, 1152394), (124, 1040872), (217, 594784), (224, 576197), (248, 520436), (434, 297392), (496, 260218), (868, 148696), (992, 130109), (1736, 74348), (3472, 37174), (6944, 18587)]