161611524

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{7229}}^1$

素因数の和:7271

約数の個数: 72

約数和(自身を含む): 442128960

約数和(自身を除く): 280517436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3726, 5589, 7229, 7452, 11178, 14458, 21687, 22356, 28916, 43374, 65061, 86748, 130122, 166267, 195183, 260244, 332534, 390366, 498801, 585549, 665068, 780732, 997602, 1171098, 1496403, 1756647, 1995204, 2342196, 2992806, 3513294, 4489209, 5985612, 7026588, 8978418, 13467627, 17956836, 26935254, 40402881, 53870508, 80805762, 161611524]

約数ペア:

[(1, 161611524), (2, 80805762), (3, 53870508), (4, 40402881), (6, 26935254), (9, 17956836), (12, 13467627), (18, 8978418), (23, 7026588), (27, 5985612), (36, 4489209), (46, 3513294), (54, 2992806), (69, 2342196), (81, 1995204), (92, 1756647), (108, 1496403), (138, 1171098), (162, 997602), (207, 780732), (243, 665068), (276, 585549), (324, 498801), (414, 390366), (486, 332534), (621, 260244), (828, 195183), (972, 166267), (1242, 130122), (1863, 86748), (2484, 65061), (3726, 43374), (5589, 28916), (7229, 22356), (7452, 21687), (11178, 14458)]