164985170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7347

約数の個数: 64

約数和(自身を含む): 378328320

約数和(自身を除く): 213343150

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 7297, 11305, 14594, 22610, 36485, 51079, 72970, 102158, 124049, 138643, 248098, 255395, 277286, 510790, 620245, 693215, 868343, 970501, 1240490, 1386430, 1736686, 1941002, 2356931, 4341715, 4713862, 4852505, 8683430, 9705010, 11784655, 16498517, 23569310, 32997034, 82492585, 164985170]

約数ペア:

[(1, 164985170), (2, 82492585), (5, 32997034), (7, 23569310), (10, 16498517), (14, 11784655), (17, 9705010), (19, 8683430), (34, 4852505), (35, 4713862), (38, 4341715), (70, 2356931), (85, 1941002), (95, 1736686), (119, 1386430), (133, 1240490), (170, 970501), (190, 868343), (238, 693215), (266, 620245), (323, 510790), (595, 277286), (646, 255395), (665, 248098), (1190, 138643), (1330, 124049), (1615, 102158), (2261, 72970), (3230, 51079), (4522, 36485), (7297, 22610), (11305, 14594)]