140690196

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2803

約数の個数: 72

約数和(自身を含む): 375901344

約数和(自身を除く): 235211148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2731, 2862, 4293, 5462, 5724, 8193, 8586, 10924, 12879, 16386, 17172, 24579, 25758, 32772, 49158, 51516, 73737, 98316, 144743, 147474, 221211, 289486, 294948, 434229, 442422, 578972, 663633, 868458, 884844, 1302687, 1327266, 1736916, 2605374, 2654532, 3908061, 5210748, 7816122, 11724183, 15632244, 23448366, 35172549, 46896732, 70345098, 140690196]

約数ペア:

[(1, 140690196), (2, 70345098), (3, 46896732), (4, 35172549), (6, 23448366), (9, 15632244), (12, 11724183), (18, 7816122), (27, 5210748), (36, 3908061), (53, 2654532), (54, 2605374), (81, 1736916), (106, 1327266), (108, 1302687), (159, 884844), (162, 868458), (212, 663633), (243, 578972), (318, 442422), (324, 434229), (477, 294948), (486, 289486), (636, 221211), (954, 147474), (972, 144743), (1431, 98316), (1908, 73737), (2731, 51516), (2862, 49158), (4293, 32772), (5462, 25758), (5724, 24579), (8193, 17172), (8586, 16386), (10924, 12879)]