165694564

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 337075200

約数和(自身を除く): 171380636

約数列:

[1, 2, 4, 7, 14, 28, 131, 199, 227, 262, 398, 454, 524, 796, 908, 917, 1393, 1589, 1834, 2786, 3178, 3668, 5572, 6356, 26069, 29737, 45173, 52138, 59474, 90346, 104276, 118948, 180692, 182483, 208159, 316211, 364966, 416318, 632422, 729932, 832636, 1264844, 5917663, 11835326, 23670652, 41423641, 82847282, 165694564]

約数ペア:

[(1, 165694564), (2, 82847282), (4, 41423641), (7, 23670652), (14, 11835326), (28, 5917663), (131, 1264844), (199, 832636), (227, 729932), (262, 632422), (398, 416318), (454, 364966), (524, 316211), (796, 208159), (908, 182483), (917, 180692), (1393, 118948), (1589, 104276), (1834, 90346), (2786, 59474), (3178, 52138), (3668, 45173), (5572, 29737), (6356, 26069)]