205129524654

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{150247}}^1$

素因数の和:150582

約数の個数: 64

約数和(自身を含む): 461706094080

約数和(自身を除く): 256576569426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 193, 262, 386, 393, 579, 786, 1158, 1179, 1737, 2358, 3474, 3537, 5211, 7074, 10422, 25283, 50566, 75849, 150247, 151698, 227547, 300494, 450741, 455094, 682641, 901482, 1352223, 1365282, 2704446, 4056669, 8113338, 19682357, 28997671, 39364714, 57995342, 59047071, 86993013, 118094142, 173986026, 177141213, 260979039, 354282426, 521958078, 531423639, 782937117, 1062847278, 1565874234, 3798694901, 7597389802, 11396084703, 22792169406, 34188254109, 68376508218, 102564762327, 205129524654]

約数ペア:

[(1, 205129524654), (2, 102564762327), (3, 68376508218), (6, 34188254109), (9, 22792169406), (18, 11396084703), (27, 7597389802), (54, 3798694901), (131, 1565874234), (193, 1062847278), (262, 782937117), (386, 531423639), (393, 521958078), (579, 354282426), (786, 260979039), (1158, 177141213), (1179, 173986026), (1737, 118094142), (2358, 86993013), (3474, 59047071), (3537, 57995342), (5211, 39364714), (7074, 28997671), (10422, 19682357), (25283, 8113338), (50566, 4056669), (75849, 2704446), (150247, 1365282), (151698, 1352223), (227547, 901482), (300494, 682641), (450741, 455094)]