168203776

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:751

約数の個数: 80

約数和(自身を含む): 372257424

約数和(自身を除く): 204053648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 481, 512, 592, 683, 832, 962, 1184, 1366, 1664, 1924, 2368, 2732, 3328, 3848, 4736, 5464, 6656, 7696, 8879, 9472, 10928, 15392, 17758, 18944, 21856, 25271, 30784, 35516, 43712, 50542, 61568, 71032, 87424, 101084, 123136, 142064, 174848, 202168, 246272, 284128, 328523, 349696, 404336, 568256, 657046, 808672, 1136512, 1314092, 1617344, 2273024, 2628184, 3234688, 4546048, 5256368, 6469376, 10512736, 12938752, 21025472, 42050944, 84101888, 168203776]

約数ペア:

[(1, 168203776), (2, 84101888), (4, 42050944), (8, 21025472), (13, 12938752), (16, 10512736), (26, 6469376), (32, 5256368), (37, 4546048), (52, 3234688), (64, 2628184), (74, 2273024), (104, 1617344), (128, 1314092), (148, 1136512), (208, 808672), (256, 657046), (296, 568256), (416, 404336), (481, 349696), (512, 328523), (592, 284128), (683, 246272), (832, 202168), (962, 174848), (1184, 142064), (1366, 123136), (1664, 101084), (1924, 87424), (2368, 71032), (2732, 61568), (3328, 50542), (3848, 43712), (4736, 35516), (5464, 30784), (6656, 25271), (7696, 21856), (8879, 18944), (9472, 17758), (10928, 15392)]