193669888

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1437

約数の個数: 72

約数和(自身を含む): 421268400

約数和(自身を除く): 227598512

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 464, 551, 608, 928, 1102, 1216, 1373, 1856, 2204, 2432, 2746, 3712, 4408, 4864, 5492, 7424, 8816, 10984, 17632, 21968, 26087, 35264, 39817, 43936, 52174, 70528, 79634, 87872, 104348, 141056, 159268, 175744, 208696, 318536, 351488, 417392, 637072, 756523, 834784, 1274144, 1513046, 1669568, 2548288, 3026092, 3339136, 5096576, 6052184, 6678272, 10193152, 12104368, 24208736, 48417472, 96834944, 193669888]

約数ペア:

[(1, 193669888), (2, 96834944), (4, 48417472), (8, 24208736), (16, 12104368), (19, 10193152), (29, 6678272), (32, 6052184), (38, 5096576), (58, 3339136), (64, 3026092), (76, 2548288), (116, 1669568), (128, 1513046), (152, 1274144), (232, 834784), (256, 756523), (304, 637072), (464, 417392), (551, 351488), (608, 318536), (928, 208696), (1102, 175744), (1216, 159268), (1373, 141056), (1856, 104348), (2204, 87872), (2432, 79634), (2746, 70528), (3712, 52174), (4408, 43936), (4864, 39817), (5492, 35264), (7424, 26087), (8816, 21968), (10984, 17632)]