209345916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7757}}^1$

素因数の和:7950

約数の個数: 48

約数和(自身を含む): 529157664

約数和(自身を除く): 319811748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 1038, 2076, 2249, 4498, 6747, 7757, 8996, 13494, 15514, 23271, 26988, 31028, 46542, 93084, 100841, 201682, 302523, 403364, 605046, 1210092, 1341961, 2683922, 4025883, 5367844, 8051766, 16103532, 17445493, 34890986, 52336479, 69781972, 104672958, 209345916]

約数ペア:

[(1, 209345916), (2, 104672958), (3, 69781972), (4, 52336479), (6, 34890986), (12, 17445493), (13, 16103532), (26, 8051766), (39, 5367844), (52, 4025883), (78, 2683922), (156, 1341961), (173, 1210092), (346, 605046), (519, 403364), (692, 302523), (1038, 201682), (2076, 100841), (2249, 93084), (4498, 46542), (6747, 31028), (7757, 26988), (8996, 23271), (13494, 15514)]