154984996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{2399}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 280627200

約数和(自身を除く): 125642204

約数列:

[1, 2, 4, 31, 62, 124, 521, 1042, 2084, 2399, 4798, 9596, 16151, 32302, 64604, 74369, 148738, 297476, 1249879, 2499758, 4999516, 38746249, 77492498, 154984996]

約数ペア:

[(1, 154984996), (2, 77492498), (4, 38746249), (31, 4999516), (62, 2499758), (124, 1249879), (521, 297476), (1042, 148738), (2084, 74369), (2399, 64604), (4798, 32302), (9596, 16151)]