156918988768

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{1613}}^1\times {\mathrm{15277}}^1$

素因数の和:17099

約数の個数: 48

約数和(自身を含む): 310699519200

約数和(自身を除く): 153780530432

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 1613, 3184, 3226, 6368, 6452, 12904, 15277, 25808, 30554, 51616, 61108, 122216, 244432, 320987, 488864, 641974, 1283948, 2567896, 3040123, 5135792, 6080246, 10271584, 12160492, 24320984, 24641801, 48641968, 49283602, 97283936, 98567204, 197134408, 394268816, 788537632, 4903718399, 9807436798, 19614873596, 39229747192, 78459494384, 156918988768]

約数ペア:

[(1, 156918988768), (2, 78459494384), (4, 39229747192), (8, 19614873596), (16, 9807436798), (32, 4903718399), (199, 788537632), (398, 394268816), (796, 197134408), (1592, 98567204), (1613, 97283936), (3184, 49283602), (3226, 48641968), (6368, 24641801), (6452, 24320984), (12904, 12160492), (15277, 10271584), (25808, 6080246), (30554, 5135792), (51616, 3040123), (61108, 2567896), (122216, 1283948), (244432, 641974), (320987, 488864)]