156921566180

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1187}}^1\times {\mathrm{9323}}^1$

素因数の和:11228

約数の個数: 48

約数和(自身を含む): 330313515840

約数和(自身を除く): 173391949660

約数列:

[1, 2, 4, 5, 10, 20, 709, 1187, 1418, 2374, 2836, 3545, 4748, 5935, 7090, 9323, 11870, 14180, 18646, 23740, 37292, 46615, 93230, 186460, 841583, 1683166, 3366332, 4207915, 6610007, 8415830, 11066401, 13220014, 16831660, 22132802, 26440028, 33050035, 44265604, 55332005, 66100070, 110664010, 132200140, 221328020, 7846078309, 15692156618, 31384313236, 39230391545, 78460783090, 156921566180]

約数ペア:

[(1, 156921566180), (2, 78460783090), (4, 39230391545), (5, 31384313236), (10, 15692156618), (20, 7846078309), (709, 221328020), (1187, 132200140), (1418, 110664010), (2374, 66100070), (2836, 55332005), (3545, 44265604), (4748, 33050035), (5935, 26440028), (7090, 22132802), (9323, 16831660), (11870, 13220014), (14180, 11066401), (18646, 8415830), (23740, 6610007), (37292, 4207915), (46615, 3366332), (93230, 1683166), (186460, 841583)]