156987511160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11789}}^1\times {\mathrm{19583}}^1$

素因数の和:31400

約数の個数: 64

約数和(自身を含む): 374050483200

約数和(自身を除く): 217062972040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11789, 19583, 23578, 39166, 47156, 58945, 78332, 94312, 97915, 117890, 156664, 195830, 200413, 235780, 332911, 391660, 400826, 471560, 665822, 783320, 801652, 1002065, 1331644, 1603304, 1664555, 2004130, 2663288, 3329110, 4008260, 6658220, 8016520, 13316440, 230863987, 461727974, 923455948, 1154319935, 1846911896, 2308639870, 3924687779, 4617279740, 7849375558, 9234559480, 15698751116, 19623438895, 31397502232, 39246877790, 78493755580, 156987511160]

約数ペア:

[(1, 156987511160), (2, 78493755580), (4, 39246877790), (5, 31397502232), (8, 19623438895), (10, 15698751116), (17, 9234559480), (20, 7849375558), (34, 4617279740), (40, 3924687779), (68, 2308639870), (85, 1846911896), (136, 1154319935), (170, 923455948), (340, 461727974), (680, 230863987), (11789, 13316440), (19583, 8016520), (23578, 6658220), (39166, 4008260), (47156, 3329110), (58945, 2663288), (78332, 2004130), (94312, 1664555), (97915, 1603304), (117890, 1331644), (156664, 1002065), (195830, 801652), (200413, 783320), (235780, 665822), (332911, 471560), (391660, 400826)]