203028376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{3581}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 401900400

約数和(自身を除く): 198872024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 746, 1492, 2984, 3581, 7087, 7162, 14174, 14324, 28348, 28648, 56696, 68039, 136078, 272156, 544312, 1335713, 2671426, 5342852, 10685704, 25378547, 50757094, 101514188, 203028376]

約数ペア:

[(1, 203028376), (2, 101514188), (4, 50757094), (8, 25378547), (19, 10685704), (38, 5342852), (76, 2671426), (152, 1335713), (373, 544312), (746, 272156), (1492, 136078), (2984, 68039), (3581, 56696), (7087, 28648), (7162, 28348), (14174, 14324)]