139005056

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 296110080

約数和(自身を除く): 157105024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 272, 503, 508, 544, 1006, 1016, 1088, 2012, 2032, 2159, 2176, 4024, 4064, 4318, 8048, 8128, 8551, 8636, 16096, 16256, 17102, 17272, 32192, 34204, 34544, 63881, 64384, 68408, 69088, 127762, 136816, 138176, 255524, 273632, 276352, 511048, 547264, 1022096, 1085977, 1094528, 2044192, 2171954, 4088384, 4343908, 8176768, 8687816, 17375632, 34751264, 69502528, 139005056]

約数ペア:

[(1, 139005056), (2, 69502528), (4, 34751264), (8, 17375632), (16, 8687816), (17, 8176768), (32, 4343908), (34, 4088384), (64, 2171954), (68, 2044192), (127, 1094528), (128, 1085977), (136, 1022096), (254, 547264), (272, 511048), (503, 276352), (508, 273632), (544, 255524), (1006, 138176), (1016, 136816), (1088, 127762), (2012, 69088), (2032, 68408), (2159, 64384), (2176, 63881), (4024, 34544), (4064, 34204), (4318, 32192), (8048, 17272), (8128, 17102), (8551, 16256), (8636, 16096)]