219324140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{92153}}^1$

素因数の和:92186

約数の個数: 48

約数和(自身を含む): 557347392

約数和(自身を除く): 338023252

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 92153, 184306, 368612, 460765, 645071, 921530, 1290142, 1566601, 1843060, 2580284, 3133202, 3225355, 6266404, 6450710, 7833005, 10966207, 12901420, 15666010, 21932414, 31332020, 43864828, 54831035, 109662070, 219324140]

約数ペア:

[(1, 219324140), (2, 109662070), (4, 54831035), (5, 43864828), (7, 31332020), (10, 21932414), (14, 15666010), (17, 12901420), (20, 10966207), (28, 7833005), (34, 6450710), (35, 6266404), (68, 3225355), (70, 3133202), (85, 2580284), (119, 1843060), (140, 1566601), (170, 1290142), (238, 921530), (340, 645071), (476, 460765), (595, 368612), (1190, 184306), (2380, 92153)]