172929944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1753}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 378864000

約数和(自身を除く): 205934056

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 59, 76, 88, 118, 152, 209, 236, 418, 472, 649, 836, 1121, 1298, 1672, 1753, 2242, 2596, 3506, 4484, 5192, 7012, 8968, 12331, 14024, 19283, 24662, 33307, 38566, 49324, 66614, 77132, 98648, 103427, 133228, 154264, 206854, 266456, 366377, 413708, 732754, 827416, 1137697, 1465508, 1965113, 2275394, 2931016, 3930226, 4550788, 7860452, 9101576, 15720904, 21616243, 43232486, 86464972, 172929944]

約数ペア:

[(1, 172929944), (2, 86464972), (4, 43232486), (8, 21616243), (11, 15720904), (19, 9101576), (22, 7860452), (38, 4550788), (44, 3930226), (59, 2931016), (76, 2275394), (88, 1965113), (118, 1465508), (152, 1137697), (209, 827416), (236, 732754), (418, 413708), (472, 366377), (649, 266456), (836, 206854), (1121, 154264), (1298, 133228), (1672, 103427), (1753, 98648), (2242, 77132), (2596, 66614), (3506, 49324), (4484, 38566), (5192, 33307), (7012, 24662), (8968, 19283), (12331, 14024)]