152488240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26111}}^1$

素因数の和:26197

約数の個数: 40

約数和(自身を含む): 359405568

約数和(自身を除く): 206917328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 26111, 52222, 104444, 130555, 208888, 261110, 417776, 522220, 1044440, 1906103, 2088880, 3812206, 7624412, 9530515, 15248824, 19061030, 30497648, 38122060, 76244120, 152488240]

約数ペア:

[(1, 152488240), (2, 76244120), (4, 38122060), (5, 30497648), (8, 19061030), (10, 15248824), (16, 9530515), (20, 7624412), (40, 3812206), (73, 2088880), (80, 1906103), (146, 1044440), (292, 522220), (365, 417776), (584, 261110), (730, 208888), (1168, 130555), (1460, 104444), (2920, 52222), (5840, 26111)]