148943888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5051}}^1$

素因数の和:5175

約数の個数: 40

約数和(自身を含む): 306959520

約数和(自身を除く): 158015632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 3686, 5051, 7372, 10102, 14744, 20204, 29488, 40408, 80816, 95969, 191938, 383876, 489947, 767752, 979894, 1535504, 1959788, 3919576, 7839152, 9308993, 18617986, 37235972, 74471944, 148943888]

約数ペア:

[(1, 148943888), (2, 74471944), (4, 37235972), (8, 18617986), (16, 9308993), (19, 7839152), (38, 3919576), (76, 1959788), (97, 1535504), (152, 979894), (194, 767752), (304, 489947), (388, 383876), (776, 191938), (1552, 95969), (1843, 80816), (3686, 40408), (5051, 29488), (7372, 20204), (10102, 14744)]