129664278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2917

約数の個数: 48

約数和(自身を含む): 293997600

約数和(自身を除く): 164333322

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 89, 174, 178, 261, 267, 522, 534, 801, 1602, 2581, 2791, 5162, 5582, 7743, 8373, 15486, 16746, 23229, 25119, 46458, 50238, 80939, 161878, 242817, 248399, 485634, 496798, 728451, 745197, 1456902, 1490394, 2235591, 4471182, 7203571, 14407142, 21610713, 43221426, 64832139, 129664278]

約数ペア:

[(1, 129664278), (2, 64832139), (3, 43221426), (6, 21610713), (9, 14407142), (18, 7203571), (29, 4471182), (58, 2235591), (87, 1490394), (89, 1456902), (174, 745197), (178, 728451), (261, 496798), (267, 485634), (522, 248399), (534, 242817), (801, 161878), (1602, 80939), (2581, 50238), (2791, 46458), (5162, 25119), (5582, 23229), (7743, 16746), (8373, 15486)]