254935694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 434594160

約数和(自身を除く): 179658466

約数列:

[1, 2, 13, 26, 29, 58, 89, 131, 178, 262, 377, 754, 841, 1157, 1682, 1703, 2314, 2581, 3406, 3799, 5162, 7598, 10933, 11659, 21866, 23318, 33553, 49387, 67106, 74849, 98774, 110171, 149698, 151567, 220342, 303134, 338111, 676222, 973037, 1432223, 1946074, 2864446, 4395443, 8790886, 9805219, 19610438, 127467847, 254935694]

約数ペア:

[(1, 254935694), (2, 127467847), (13, 19610438), (26, 9805219), (29, 8790886), (58, 4395443), (89, 2864446), (131, 1946074), (178, 1432223), (262, 973037), (377, 676222), (754, 338111), (841, 303134), (1157, 220342), (1682, 151567), (1703, 149698), (2314, 110171), (2581, 98774), (3406, 74849), (3799, 67106), (5162, 49387), (7598, 33553), (10933, 23318), (11659, 21866)]