151217964

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 396618768

約数和(自身を除く): 245400804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 107, 111, 148, 214, 222, 321, 333, 428, 444, 642, 666, 963, 1061, 1284, 1332, 1926, 2122, 3183, 3852, 3959, 4244, 6366, 7918, 9549, 11877, 12732, 15836, 19098, 23754, 35631, 38196, 39257, 47508, 71262, 78514, 113527, 117771, 142524, 157028, 227054, 235542, 340581, 353313, 454108, 471084, 681162, 706626, 1021743, 1362324, 1413252, 2043486, 4086972, 4200499, 8400998, 12601497, 16801996, 25202994, 37804491, 50405988, 75608982, 151217964]

約数ペア:

[(1, 151217964), (2, 75608982), (3, 50405988), (4, 37804491), (6, 25202994), (9, 16801996), (12, 12601497), (18, 8400998), (36, 4200499), (37, 4086972), (74, 2043486), (107, 1413252), (111, 1362324), (148, 1021743), (214, 706626), (222, 681162), (321, 471084), (333, 454108), (428, 353313), (444, 340581), (642, 235542), (666, 227054), (963, 157028), (1061, 142524), (1284, 117771), (1332, 113527), (1926, 78514), (2122, 71262), (3183, 47508), (3852, 39257), (3959, 38196), (4244, 35631), (6366, 23754), (7918, 19098), (9549, 15836), (11877, 12732)]