156612170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109519}}^1$

素因数の和:109550

約数の個数: 32

約数和(自身を含む): 331188480

約数和(自身を除く): 174576310

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 109519, 219038, 547595, 1095190, 1204709, 1423747, 2409418, 2847494, 6023545, 7118735, 12047090, 14237470, 15661217, 31322434, 78306085, 156612170]

約数ペア:

[(1, 156612170), (2, 78306085), (5, 31322434), (10, 15661217), (11, 14237470), (13, 12047090), (22, 7118735), (26, 6023545), (55, 2847494), (65, 2409418), (110, 1423747), (130, 1204709), (143, 1095190), (286, 547595), (715, 219038), (1430, 109519)]