128934528

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19751}}^1$

素因数の和:19785

約数の個数: 64

約数和(自身を含む): 362646720

約数和(自身を除く): 233712192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 19751, 39502, 59253, 79004, 118506, 158008, 237012, 316016, 335767, 474024, 632032, 671534, 948048, 1007301, 1264064, 1343068, 1896096, 2014602, 2528128, 2686136, 3792192, 4029204, 5372272, 7584384, 8058408, 10744544, 16116816, 21489088, 32233632, 42978176, 64467264, 128934528]

約数ペア:

[(1, 128934528), (2, 64467264), (3, 42978176), (4, 32233632), (6, 21489088), (8, 16116816), (12, 10744544), (16, 8058408), (17, 7584384), (24, 5372272), (32, 4029204), (34, 3792192), (48, 2686136), (51, 2528128), (64, 2014602), (68, 1896096), (96, 1343068), (102, 1264064), (128, 1007301), (136, 948048), (192, 671534), (204, 632032), (272, 474024), (384, 335767), (408, 316016), (544, 237012), (816, 158008), (1088, 118506), (1632, 79004), (2176, 59253), (3264, 39502), (6528, 19751)]