201345352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3943}}^1$

素因数の和:4453

約数の個数: 32

約数和(自身を含む): 407494080

約数和(自身を除く): 206148728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 982, 1964, 3928, 3943, 6383, 7886, 12766, 15772, 25532, 31544, 51064, 51259, 102518, 205036, 410072, 1936013, 3872026, 7744052, 15488104, 25168169, 50336338, 100672676, 201345352]

約数ペア:

[(1, 201345352), (2, 100672676), (4, 50336338), (8, 25168169), (13, 15488104), (26, 7744052), (52, 3872026), (104, 1936013), (491, 410072), (982, 205036), (1964, 102518), (3928, 51259), (3943, 51064), (6383, 31544), (7886, 25532), (12766, 15772)]