238436187

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 371804160

約数和(自身を除く): 133367973

約数列:

[1, 3, 11, 19, 33, 57, 121, 181, 191, 209, 363, 543, 573, 627, 1991, 2101, 2299, 3439, 3629, 5973, 6303, 6897, 10317, 10887, 21901, 23111, 34571, 37829, 39919, 65703, 69333, 103713, 113487, 119757, 380281, 416119, 439109, 656849, 1140843, 1248357, 1317327, 1970547, 4183091, 7225339, 12549273, 21676017, 79478729, 238436187]

約数ペア:

[(1, 238436187), (3, 79478729), (11, 21676017), (19, 12549273), (33, 7225339), (57, 4183091), (121, 1970547), (181, 1317327), (191, 1248357), (209, 1140843), (363, 656849), (543, 439109), (573, 416119), (627, 380281), (1991, 119757), (2101, 113487), (2299, 103713), (3439, 69333), (3629, 65703), (5973, 39919), (6303, 37829), (6897, 34571), (10317, 23111), (10887, 21901)]