166903520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{149021}}^1$

素因数の和:149043

約数の個数: 48

約数和(自身を含む): 450642528

約数和(自身を除く): 283739008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 149021, 298042, 596084, 745105, 1043147, 1192168, 1490210, 2086294, 2384336, 2980420, 4172588, 4768672, 5215735, 5960840, 8345176, 10431470, 11921680, 16690352, 20862940, 23843360, 33380704, 41725880, 83451760, 166903520]

約数ペア:

[(1, 166903520), (2, 83451760), (4, 41725880), (5, 33380704), (7, 23843360), (8, 20862940), (10, 16690352), (14, 11921680), (16, 10431470), (20, 8345176), (28, 5960840), (32, 5215735), (35, 4768672), (40, 4172588), (56, 2980420), (70, 2384336), (80, 2086294), (112, 1490210), (140, 1192168), (160, 1043147), (224, 745105), (280, 596084), (560, 298042), (1120, 149021)]