237251144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{20929}}^1$

素因数の和:21057

約数の個数: 32

約数和(自身を含む): 483483000

約数和(自身を除く): 246231856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 20929, 41858, 83716, 167432, 272077, 544154, 1088308, 2176616, 2281261, 4562522, 9125044, 18250088, 29656393, 59312786, 118625572, 237251144]

約数ペア:

[(1, 237251144), (2, 118625572), (4, 59312786), (8, 29656393), (13, 18250088), (26, 9125044), (52, 4562522), (104, 2281261), (109, 2176616), (218, 1088308), (436, 544154), (872, 272077), (1417, 167432), (2834, 83716), (5668, 41858), (11336, 20929)]