127949822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 133323778

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 79, 91, 143, 154, 158, 182, 286, 553, 809, 869, 1001, 1027, 1106, 1618, 1738, 2002, 2054, 5663, 6083, 7189, 8899, 10517, 11297, 11326, 12166, 14378, 17798, 21034, 22594, 62293, 63911, 73619, 79079, 115687, 124586, 127822, 147238, 158158, 231374, 447377, 703021, 809809, 830843, 894754, 1406042, 1619618, 1661686, 4921147, 5815901, 9139273, 9842294, 11631802, 18278546, 63974911, 127949822]

約数ペア:

[(1, 127949822), (2, 63974911), (7, 18278546), (11, 11631802), (13, 9842294), (14, 9139273), (22, 5815901), (26, 4921147), (77, 1661686), (79, 1619618), (91, 1406042), (143, 894754), (154, 830843), (158, 809809), (182, 703021), (286, 447377), (553, 231374), (809, 158158), (869, 147238), (1001, 127822), (1027, 124586), (1106, 115687), (1618, 79079), (1738, 73619), (2002, 63911), (2054, 62293), (5663, 22594), (6083, 21034), (7189, 17798), (8899, 14378), (10517, 12166), (11297, 11326)]