206714844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3119}}^1$

素因数の和:3399

約数の個数: 72

約数和(自身を含む): 599639040

約数和(自身を除く): 392924196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1578, 1841, 2367, 3119, 3156, 3682, 4734, 5523, 6238, 7364, 9357, 9468, 11046, 12476, 16569, 18714, 21833, 22092, 28071, 33138, 37428, 43666, 56142, 65499, 66276, 87332, 112284, 130998, 196497, 261996, 392994, 785988, 820297, 1640594, 2460891, 3281188, 4921782, 5742079, 7382673, 9843564, 11484158, 14765346, 17226237, 22968316, 29530692, 34452474, 51678711, 68904948, 103357422, 206714844]

約数ペア:

[(1, 206714844), (2, 103357422), (3, 68904948), (4, 51678711), (6, 34452474), (7, 29530692), (9, 22968316), (12, 17226237), (14, 14765346), (18, 11484158), (21, 9843564), (28, 7382673), (36, 5742079), (42, 4921782), (63, 3281188), (84, 2460891), (126, 1640594), (252, 820297), (263, 785988), (526, 392994), (789, 261996), (1052, 196497), (1578, 130998), (1841, 112284), (2367, 87332), (3119, 66276), (3156, 65499), (3682, 56142), (4734, 43666), (5523, 37428), (6238, 33138), (7364, 28071), (9357, 22092), (9468, 21833), (11046, 18714), (12476, 16569)]