173201860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2909}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 393548400

約数和(自身を除く): 220346540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2909, 2977, 4580, 5818, 5954, 11636, 11908, 14545, 14885, 29090, 29770, 37817, 58180, 59540, 75634, 151268, 189085, 378170, 666161, 756340, 1332322, 2664644, 3330805, 6661610, 8660093, 13323220, 17320186, 34640372, 43300465, 86600930, 173201860]

約数ペア:

[(1, 173201860), (2, 86600930), (4, 43300465), (5, 34640372), (10, 17320186), (13, 13323220), (20, 8660093), (26, 6661610), (52, 3330805), (65, 2664644), (130, 1332322), (229, 756340), (260, 666161), (458, 378170), (916, 189085), (1145, 151268), (2290, 75634), (2909, 59540), (2977, 58180), (4580, 37817), (5818, 29770), (5954, 29090), (11636, 14885), (11908, 14545)]