197666508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 524966400

約数和(自身を除く): 327299892

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 89, 92, 138, 156, 178, 267, 276, 299, 356, 534, 598, 619, 897, 1068, 1157, 1196, 1238, 1794, 1857, 2047, 2314, 2476, 3471, 3588, 3714, 4094, 4628, 6141, 6942, 7428, 8047, 8188, 12282, 13884, 14237, 16094, 24141, 24564, 26611, 28474, 32188, 42711, 48282, 53222, 55091, 56948, 79833, 85422, 96564, 106444, 110182, 159666, 165273, 170844, 185081, 220364, 319332, 330546, 370162, 555243, 661092, 716183, 740324, 1110486, 1267093, 1432366, 2148549, 2220972, 2534186, 2864732, 3801279, 4297098, 5068372, 7602558, 8594196, 15205116, 16472209, 32944418, 49416627, 65888836, 98833254, 197666508]

約数ペア:

[(1, 197666508), (2, 98833254), (3, 65888836), (4, 49416627), (6, 32944418), (12, 16472209), (13, 15205116), (23, 8594196), (26, 7602558), (39, 5068372), (46, 4297098), (52, 3801279), (69, 2864732), (78, 2534186), (89, 2220972), (92, 2148549), (138, 1432366), (156, 1267093), (178, 1110486), (267, 740324), (276, 716183), (299, 661092), (356, 555243), (534, 370162), (598, 330546), (619, 319332), (897, 220364), (1068, 185081), (1157, 170844), (1196, 165273), (1238, 159666), (1794, 110182), (1857, 106444), (2047, 96564), (2314, 85422), (2476, 79833), (3471, 56948), (3588, 55091), (3714, 53222), (4094, 48282), (4628, 42711), (6141, 32188), (6942, 28474), (7428, 26611), (8047, 24564), (8188, 24141), (12282, 16094), (13884, 14237)]