127728678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14551}}^1$

素因数の和:14593

約数の個数: 64

約数和(自身を含む): 335278080

約数和(自身を除く): 207549402

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8778, 14551, 29102, 43653, 87306, 101857, 160061, 203714, 276469, 305571, 320122, 480183, 552938, 611142, 829407, 960366, 1120427, 1658814, 1935283, 2240854, 3041159, 3361281, 3870566, 5805849, 6082318, 6722562, 9123477, 11611698, 18246954, 21288113, 42576226, 63864339, 127728678]

約数ペア:

[(1, 127728678), (2, 63864339), (3, 42576226), (6, 21288113), (7, 18246954), (11, 11611698), (14, 9123477), (19, 6722562), (21, 6082318), (22, 5805849), (33, 3870566), (38, 3361281), (42, 3041159), (57, 2240854), (66, 1935283), (77, 1658814), (114, 1120427), (133, 960366), (154, 829407), (209, 611142), (231, 552938), (266, 480183), (399, 320122), (418, 305571), (462, 276469), (627, 203714), (798, 160061), (1254, 101857), (1463, 87306), (2926, 43653), (4389, 29102), (8778, 14551)]