156613210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{52379}}^1$

素因数の和:52422

約数の個数: 32

約数和(自身を含む): 316794240

約数和(自身を除く): 160181030

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 52379, 104758, 261895, 523790, 680927, 1204717, 1361854, 2409434, 3404635, 6023585, 6809270, 12047170, 15661321, 31322642, 78306605, 156613210]

約数ペア:

[(1, 156613210), (2, 78306605), (5, 31322642), (10, 15661321), (13, 12047170), (23, 6809270), (26, 6023585), (46, 3404635), (65, 2409434), (115, 1361854), (130, 1204717), (230, 680927), (299, 523790), (598, 261895), (1495, 104758), (2990, 52379)]