198926048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3373}}^1$

素因数の和:3499

約数の個数: 48

約数和(自身を含む): 416621520

約数和(自身を除く): 217695472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 388, 608, 776, 1552, 1843, 3104, 3373, 3686, 6746, 7372, 13492, 14744, 26984, 29488, 53968, 58976, 64087, 107936, 128174, 256348, 327181, 512696, 654362, 1025392, 1308724, 2050784, 2617448, 5234896, 6216439, 10469792, 12432878, 24865756, 49731512, 99463024, 198926048]

約数ペア:

[(1, 198926048), (2, 99463024), (4, 49731512), (8, 24865756), (16, 12432878), (19, 10469792), (32, 6216439), (38, 5234896), (76, 2617448), (97, 2050784), (152, 1308724), (194, 1025392), (304, 654362), (388, 512696), (608, 327181), (776, 256348), (1552, 128174), (1843, 107936), (3104, 64087), (3373, 58976), (3686, 53968), (6746, 29488), (7372, 26984), (13492, 14744)]