216121504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{355463}}^1$

素因数の和:355492

約数の個数: 24

約数和(自身を含む): 447884640

約数和(自身を除く): 231763136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 355463, 710926, 1421852, 2843704, 5687408, 6753797, 11374816, 13507594, 27015188, 54030376, 108060752, 216121504]

約数ペア:

[(1, 216121504), (2, 108060752), (4, 54030376), (8, 27015188), (16, 13507594), (19, 11374816), (32, 6753797), (38, 5687408), (76, 2843704), (152, 1421852), (304, 710926), (608, 355463)]