128197608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69371}}^1$

素因数の和:69398

約数の個数: 64

約数和(自身を含む): 399582720

約数和(自身を除く): 271385112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 69371, 138742, 208113, 277484, 416226, 485597, 554968, 763081, 832452, 971194, 1456791, 1526162, 1664904, 1942388, 2289243, 2913582, 3052324, 3884776, 4578486, 5341567, 5827164, 6104648, 9156972, 10683134, 11654328, 16024701, 18313944, 21366268, 32049402, 42732536, 64098804, 128197608]

約数ペア:

[(1, 128197608), (2, 64098804), (3, 42732536), (4, 32049402), (6, 21366268), (7, 18313944), (8, 16024701), (11, 11654328), (12, 10683134), (14, 9156972), (21, 6104648), (22, 5827164), (24, 5341567), (28, 4578486), (33, 3884776), (42, 3052324), (44, 2913582), (56, 2289243), (66, 1942388), (77, 1664904), (84, 1526162), (88, 1456791), (132, 971194), (154, 832452), (168, 763081), (231, 554968), (264, 485597), (308, 416226), (462, 277484), (616, 208113), (924, 138742), (1848, 69371)]