197279432

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1$

素因数の和:2458

約数の個数: 64

約数和(自身を含む): 450816000

約数和(自身を除く): 253536568

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 1064, 1106, 1501, 2212, 2347, 3002, 4424, 4694, 6004, 9388, 10507, 12008, 16429, 18776, 21014, 32858, 42028, 44593, 65716, 84056, 89186, 131432, 178372, 185413, 312151, 356744, 370826, 624302, 741652, 1248604, 1297891, 1483304, 2497208, 2595782, 3522847, 5191564, 7045694, 10383128, 14091388, 24659929, 28182776, 49319858, 98639716, 197279432]

約数ペア:

[(1, 197279432), (2, 98639716), (4, 49319858), (7, 28182776), (8, 24659929), (14, 14091388), (19, 10383128), (28, 7045694), (38, 5191564), (56, 3522847), (76, 2595782), (79, 2497208), (133, 1483304), (152, 1297891), (158, 1248604), (266, 741652), (316, 624302), (532, 370826), (553, 356744), (632, 312151), (1064, 185413), (1106, 178372), (1501, 131432), (2212, 89186), (2347, 84056), (3002, 65716), (4424, 44593), (4694, 42028), (6004, 32858), (9388, 21014), (10507, 18776), (12008, 16429)]