130412672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 281987160

約数和(自身を除く): 151574488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 181, 208, 362, 416, 433, 724, 832, 866, 1448, 1664, 1732, 2353, 2896, 3464, 4706, 5629, 5792, 6928, 9412, 11258, 11584, 13856, 18824, 22516, 23168, 27712, 37648, 45032, 55424, 75296, 78373, 90064, 150592, 156746, 180128, 301184, 313492, 360256, 626984, 720512, 1018849, 1253968, 2037698, 2507936, 4075396, 5015872, 8150792, 10031744, 16301584, 32603168, 65206336, 130412672]

約数ペア:

[(1, 130412672), (2, 65206336), (4, 32603168), (8, 16301584), (13, 10031744), (16, 8150792), (26, 5015872), (32, 4075396), (52, 2507936), (64, 2037698), (104, 1253968), (128, 1018849), (181, 720512), (208, 626984), (362, 360256), (416, 313492), (433, 301184), (724, 180128), (832, 156746), (866, 150592), (1448, 90064), (1664, 78373), (1732, 75296), (2353, 55424), (2896, 45032), (3464, 37648), (4706, 27712), (5629, 23168), (5792, 22516), (6928, 18824), (9412, 13856), (11258, 11584)]