208528112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3203}}^1$

素因数の和:3537

約数の個数: 40

約数和(自身を含む): 436628304

約数和(自身を除く): 228100192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 1252, 2504, 3203, 4069, 5008, 6406, 8138, 12812, 16276, 25624, 32552, 41639, 51248, 65104, 83278, 166556, 333112, 666224, 1002539, 2005078, 4010156, 8020312, 13033007, 16040624, 26066014, 52132028, 104264056, 208528112]

約数ペア:

[(1, 208528112), (2, 104264056), (4, 52132028), (8, 26066014), (13, 16040624), (16, 13033007), (26, 8020312), (52, 4010156), (104, 2005078), (208, 1002539), (313, 666224), (626, 333112), (1252, 166556), (2504, 83278), (3203, 65104), (4069, 51248), (5008, 41639), (6406, 32552), (8138, 25624), (12812, 16276)]