172182016

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 361528200

約数和(自身を除く): 189346184

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 149, 244, 256, 296, 298, 488, 512, 592, 596, 976, 1184, 1192, 1952, 2257, 2368, 2384, 3904, 4514, 4736, 4768, 5513, 7808, 9028, 9089, 9472, 9536, 11026, 15616, 18056, 18178, 18944, 19072, 22052, 31232, 36112, 36356, 38144, 44104, 72224, 72712, 76288, 88208, 144448, 145424, 176416, 288896, 290848, 336293, 352832, 577792, 581696, 672586, 705664, 1155584, 1163392, 1345172, 1411328, 2326784, 2690344, 2822656, 4653568, 5380688, 10761376, 21522752, 43045504, 86091008, 172182016]

約数ペア:

[(1, 172182016), (2, 86091008), (4, 43045504), (8, 21522752), (16, 10761376), (32, 5380688), (37, 4653568), (61, 2822656), (64, 2690344), (74, 2326784), (122, 1411328), (128, 1345172), (148, 1163392), (149, 1155584), (244, 705664), (256, 672586), (296, 581696), (298, 577792), (488, 352832), (512, 336293), (592, 290848), (596, 288896), (976, 176416), (1184, 145424), (1192, 144448), (1952, 88208), (2257, 76288), (2368, 72712), (2384, 72224), (3904, 44104), (4514, 38144), (4736, 36356), (4768, 36112), (5513, 31232), (7808, 22052), (9028, 19072), (9089, 18944), (9472, 18178), (9536, 18056), (11026, 15616)]