155655318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2939}}^1$

素因数の和:3061

約数の個数: 64

約数和(自身を含む): 387233280

約数和(自身を除く): 231577962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 546, 582, 679, 1261, 1358, 2037, 2522, 2939, 3783, 4074, 5878, 7566, 8817, 8827, 17634, 17654, 20573, 26481, 38207, 41146, 52962, 61719, 76414, 114621, 123438, 229242, 267449, 285083, 534898, 570166, 802347, 855249, 1604694, 1710498, 1995581, 3706079, 3991162, 5986743, 7412158, 11118237, 11973486, 22236474, 25942553, 51885106, 77827659, 155655318]

約数ペア:

[(1, 155655318), (2, 77827659), (3, 51885106), (6, 25942553), (7, 22236474), (13, 11973486), (14, 11118237), (21, 7412158), (26, 5986743), (39, 3991162), (42, 3706079), (78, 1995581), (91, 1710498), (97, 1604694), (182, 855249), (194, 802347), (273, 570166), (291, 534898), (546, 285083), (582, 267449), (679, 229242), (1261, 123438), (1358, 114621), (2037, 76414), (2522, 61719), (2939, 52962), (3783, 41146), (4074, 38207), (5878, 26481), (7566, 20573), (8817, 17654), (8827, 17634)]