100402688

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{10321}}^1$

素因数の和:10358

約数の個数: 40

約数和(自身を含む): 211188120

約数和(自身を除く): 110785432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 10321, 20642, 41284, 82568, 165136, 196099, 330272, 392198, 660544, 784396, 1321088, 1568792, 2642176, 3137584, 5284352, 6275168, 12550336, 25100672, 50201344, 100402688]

約数ペア:

[(1, 100402688), (2, 50201344), (4, 25100672), (8, 12550336), (16, 6275168), (19, 5284352), (32, 3137584), (38, 2642176), (64, 1568792), (76, 1321088), (128, 784396), (152, 660544), (256, 392198), (304, 330272), (512, 196099), (608, 165136), (1216, 82568), (2432, 41284), (4864, 20642), (9728, 10321)]