178342284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12823}}^1$

素因数の和:12910

約数の個数: 48

約数和(自身を含む): 445249280

約数和(自身を除く): 266906996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 6954, 12823, 13908, 25646, 38469, 51292, 76938, 153876, 243637, 487274, 730911, 782203, 974548, 1461822, 1564406, 2346609, 2923644, 3128812, 4693218, 9386436, 14861857, 29723714, 44585571, 59447428, 89171142, 178342284]

約数ペア:

[(1, 178342284), (2, 89171142), (3, 59447428), (4, 44585571), (6, 29723714), (12, 14861857), (19, 9386436), (38, 4693218), (57, 3128812), (61, 2923644), (76, 2346609), (114, 1564406), (122, 1461822), (183, 974548), (228, 782203), (244, 730911), (366, 487274), (732, 243637), (1159, 153876), (2318, 76938), (3477, 51292), (4636, 38469), (6954, 25646), (12823, 13908)]