105238016

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 80

約数和(自身を含む): 230183184

約数和(自身を除く): 124945168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 163, 194, 208, 256, 326, 388, 416, 512, 652, 776, 832, 1261, 1304, 1552, 1664, 2119, 2522, 2608, 3104, 3328, 4238, 5044, 5216, 6208, 6656, 8476, 10088, 10432, 12416, 15811, 16952, 20176, 20864, 24832, 31622, 33904, 40352, 41728, 49664, 63244, 67808, 80704, 83456, 126488, 135616, 161408, 205543, 252976, 271232, 322816, 411086, 505952, 542464, 645632, 822172, 1011904, 1084928, 1644344, 2023808, 3288688, 4047616, 6577376, 8095232, 13154752, 26309504, 52619008, 105238016]

約数ペア:

[(1, 105238016), (2, 52619008), (4, 26309504), (8, 13154752), (13, 8095232), (16, 6577376), (26, 4047616), (32, 3288688), (52, 2023808), (64, 1644344), (97, 1084928), (104, 1011904), (128, 822172), (163, 645632), (194, 542464), (208, 505952), (256, 411086), (326, 322816), (388, 271232), (416, 252976), (512, 205543), (652, 161408), (776, 135616), (832, 126488), (1261, 83456), (1304, 80704), (1552, 67808), (1664, 63244), (2119, 49664), (2522, 41728), (2608, 40352), (3104, 33904), (3328, 31622), (4238, 24832), (5044, 20864), (5216, 20176), (6208, 16952), (6656, 15811), (8476, 12416), (10088, 10432)]