207252552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{664271}}^1$

素因数の和:664293

約数の個数: 32

約数和(自身を含む): 557988480

約数和(自身を除く): 350735928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 664271, 1328542, 1992813, 2657084, 3985626, 5314168, 7971252, 8635523, 15942504, 17271046, 25906569, 34542092, 51813138, 69084184, 103626276, 207252552]

約数ペア:

[(1, 207252552), (2, 103626276), (3, 69084184), (4, 51813138), (6, 34542092), (8, 25906569), (12, 17271046), (13, 15942504), (24, 8635523), (26, 7971252), (39, 5314168), (52, 3985626), (78, 2657084), (104, 1992813), (156, 1328542), (312, 664271)]