162893260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 349493760

約数和(自身を除く): 186600500

約数列:

[1, 2, 4, 5, 10, 20, 79, 131, 158, 262, 316, 395, 524, 655, 787, 790, 1310, 1574, 1580, 2620, 3148, 3935, 7870, 10349, 15740, 20698, 41396, 51745, 62173, 103097, 103490, 124346, 206194, 206980, 248692, 310865, 412388, 515485, 621730, 1030970, 1243460, 2061940, 8144663, 16289326, 32578652, 40723315, 81446630, 162893260]

約数ペア:

[(1, 162893260), (2, 81446630), (4, 40723315), (5, 32578652), (10, 16289326), (20, 8144663), (79, 2061940), (131, 1243460), (158, 1030970), (262, 621730), (316, 515485), (395, 412388), (524, 310865), (655, 248692), (787, 206980), (790, 206194), (1310, 124346), (1574, 103490), (1580, 103097), (2620, 62173), (3148, 51745), (3935, 41396), (7870, 20698), (10349, 15740)]