231189074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 374492160

約数和(自身を除く): 143303086

約数列:

[1, 2, 19, 38, 53, 106, 191, 382, 601, 1007, 1202, 2014, 3629, 7258, 10123, 11419, 20246, 22838, 31853, 63706, 114791, 192337, 229582, 384674, 605207, 1210414, 2181029, 4362058, 6083923, 12167846, 115594537, 231189074]

約数ペア:

[(1, 231189074), (2, 115594537), (19, 12167846), (38, 6083923), (53, 4362058), (106, 2181029), (191, 1210414), (382, 605207), (601, 384674), (1007, 229582), (1202, 192337), (2014, 114791), (3629, 63706), (7258, 31853), (10123, 22838), (11419, 20246)]