128623104

素因数分解:

$2^9\times 3^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 120

約数和(自身を含む): 376202112

約数和(自身を除く): 247579008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 192, 206, 256, 271, 288, 309, 384, 412, 512, 542, 576, 618, 768, 813, 824, 927, 1084, 1152, 1236, 1536, 1626, 1648, 1854, 2168, 2304, 2439, 2472, 3252, 3296, 3708, 4336, 4608, 4878, 4944, 6504, 6592, 7416, 8672, 9756, 9888, 13008, 13184, 14832, 17344, 19512, 19776, 26016, 26368, 27913, 29664, 34688, 39024, 39552, 52032, 52736, 55826, 59328, 69376, 78048, 79104, 83739, 104064, 111652, 118656, 138752, 156096, 158208, 167478, 208128, 223304, 237312, 251217, 312192, 334956, 416256, 446608, 474624, 502434, 624384, 669912, 893216, 1004868, 1248768, 1339824, 1786432, 2009736, 2679648, 3572864, 4019472, 5359296, 7145728, 8038944, 10718592, 14291456, 16077888, 21437184, 32155776, 42874368, 64311552, 128623104]

約数ペア:

[(1, 128623104), (2, 64311552), (3, 42874368), (4, 32155776), (6, 21437184), (8, 16077888), (9, 14291456), (12, 10718592), (16, 8038944), (18, 7145728), (24, 5359296), (32, 4019472), (36, 3572864), (48, 2679648), (64, 2009736), (72, 1786432), (96, 1339824), (103, 1248768), (128, 1004868), (144, 893216), (192, 669912), (206, 624384), (256, 502434), (271, 474624), (288, 446608), (309, 416256), (384, 334956), (412, 312192), (512, 251217), (542, 237312), (576, 223304), (618, 208128), (768, 167478), (813, 158208), (824, 156096), (927, 138752), (1084, 118656), (1152, 111652), (1236, 104064), (1536, 83739), (1626, 79104), (1648, 78048), (1854, 69376), (2168, 59328), (2304, 55826), (2439, 52736), (2472, 52032), (3252, 39552), (3296, 39024), (3708, 34688), (4336, 29664), (4608, 27913), (4878, 26368), (4944, 26016), (6504, 19776), (6592, 19512), (7416, 17344), (8672, 14832), (9756, 13184), (9888, 13008)]