187879406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21191}}^1$

素因数の和:21248

約数の個数: 32

約数和(自身を含む): 341784576

約数和(自身を除く): 153905170

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 21191, 42382, 233101, 275483, 466202, 550966, 656921, 1313842, 3030313, 6060626, 7226131, 8539973, 14452262, 17079946, 93939703, 187879406]

約数ペア:

[(1, 187879406), (2, 93939703), (11, 17079946), (13, 14452262), (22, 8539973), (26, 7226131), (31, 6060626), (62, 3030313), (143, 1313842), (286, 656921), (341, 550966), (403, 466202), (682, 275483), (806, 233101), (4433, 42382), (8866, 21191)]