221567961392

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{739}}^1\times {\mathrm{185533}}^1$

素因数の和:186381

約数の個数: 40

約数和(自身を含む): 434127295920

約数和(自身を除く): 212559334528

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 739, 808, 1478, 1616, 2956, 5912, 11824, 74639, 149278, 185533, 298556, 371066, 597112, 742132, 1194224, 1484264, 2968528, 18738833, 37477666, 74955332, 137108887, 149910664, 274217774, 299821328, 548435548, 1096871096, 2193742192, 13847997587, 27695995174, 55391990348, 110783980696, 221567961392]

約数ペア:

[(1, 221567961392), (2, 110783980696), (4, 55391990348), (8, 27695995174), (16, 13847997587), (101, 2193742192), (202, 1096871096), (404, 548435548), (739, 299821328), (808, 274217774), (1478, 149910664), (1616, 137108887), (2956, 74955332), (5912, 37477666), (11824, 18738833), (74639, 2968528), (149278, 1484264), (185533, 1194224), (298556, 742132), (371066, 597112)]