154940512

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 320931072

約数和(自身を除く): 165990560

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 131, 184, 262, 368, 524, 736, 1048, 1607, 2096, 3013, 3214, 4192, 6026, 6428, 12052, 12856, 24104, 25712, 36961, 48208, 51424, 73922, 96416, 147844, 210517, 295688, 421034, 591376, 842068, 1182752, 1684136, 3368272, 4841891, 6736544, 9683782, 19367564, 38735128, 77470256, 154940512]

約数ペア:

[(1, 154940512), (2, 77470256), (4, 38735128), (8, 19367564), (16, 9683782), (23, 6736544), (32, 4841891), (46, 3368272), (92, 1684136), (131, 1182752), (184, 842068), (262, 591376), (368, 421034), (524, 295688), (736, 210517), (1048, 147844), (1607, 96416), (2096, 73922), (3013, 51424), (3214, 48208), (4192, 36961), (6026, 25712), (6428, 24104), (12052, 12856)]