172022844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2131}}^1$

素因数の和:2207

約数の個数: 72

約数和(自身を含む): 474225024

約数和(自身を除く): 302202180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 961, 1302, 1922, 2131, 2604, 2883, 3844, 4262, 5766, 6393, 6727, 8524, 11532, 12786, 13454, 14917, 20181, 25572, 26908, 29834, 40362, 44751, 59668, 66061, 80724, 89502, 132122, 179004, 198183, 264244, 396366, 462427, 792732, 924854, 1387281, 1849708, 2047891, 2774562, 4095782, 5549124, 6143673, 8191564, 12287346, 14335237, 24574692, 28670474, 43005711, 57340948, 86011422, 172022844]

約数ペア:

[(1, 172022844), (2, 86011422), (3, 57340948), (4, 43005711), (6, 28670474), (7, 24574692), (12, 14335237), (14, 12287346), (21, 8191564), (28, 6143673), (31, 5549124), (42, 4095782), (62, 2774562), (84, 2047891), (93, 1849708), (124, 1387281), (186, 924854), (217, 792732), (372, 462427), (434, 396366), (651, 264244), (868, 198183), (961, 179004), (1302, 132122), (1922, 89502), (2131, 80724), (2604, 66061), (2883, 59668), (3844, 44751), (4262, 40362), (5766, 29834), (6393, 26908), (6727, 25572), (8524, 20181), (11532, 14917), (12786, 13454)]