148403889

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 238492800

約数和(自身を除く): 90088911

約数列:

[1, 3, 9, 19, 23, 57, 69, 97, 171, 207, 291, 389, 437, 873, 1167, 1311, 1843, 2231, 3501, 3933, 5529, 6693, 7391, 8947, 16587, 20079, 22173, 26841, 37733, 42389, 66519, 80523, 113199, 127167, 169993, 339597, 381501, 509979, 716927, 867859, 1529937, 2150781, 2603577, 6452343, 7810731, 16489321, 49467963, 148403889]

約数ペア:

[(1, 148403889), (3, 49467963), (9, 16489321), (19, 7810731), (23, 6452343), (57, 2603577), (69, 2150781), (97, 1529937), (171, 867859), (207, 716927), (291, 509979), (389, 381501), (437, 339597), (873, 169993), (1167, 127167), (1311, 113199), (1843, 80523), (2231, 66519), (3501, 42389), (3933, 37733), (5529, 26841), (6693, 22173), (7391, 20079), (8947, 16587)]