153984144

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{19681}}^1$

素因数の和:19855

約数の個数: 40

約数和(自身を含む): 400253152

約数和(自身を除く): 246269008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 19681, 39362, 59043, 78724, 118086, 157448, 236172, 314896, 472344, 944688, 3208003, 6416006, 9624009, 12832012, 19248018, 25664024, 38496036, 51328048, 76992072, 153984144]

約数ペア:

[(1, 153984144), (2, 76992072), (3, 51328048), (4, 38496036), (6, 25664024), (8, 19248018), (12, 12832012), (16, 9624009), (24, 6416006), (48, 3208003), (163, 944688), (326, 472344), (489, 314896), (652, 236172), (978, 157448), (1304, 118086), (1956, 78724), (2608, 59043), (3912, 39362), (7824, 19681)]