204625476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 589837248

約数和(自身を除く): 385211772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 61, 66, 86, 99, 122, 129, 132, 172, 183, 197, 198, 244, 258, 366, 387, 394, 396, 473, 516, 549, 591, 671, 732, 774, 788, 946, 1098, 1182, 1342, 1419, 1548, 1773, 1892, 2013, 2167, 2196, 2364, 2623, 2684, 2838, 3546, 4026, 4257, 4334, 5246, 5676, 6039, 6501, 7092, 7869, 8052, 8471, 8514, 8668, 10492, 12017, 12078, 13002, 15738, 16942, 17028, 19503, 23607, 24034, 24156, 25413, 26004, 28853, 31476, 33884, 36051, 39006, 47214, 48068, 50826, 57706, 72102, 76239, 78012, 86559, 93181, 94428, 101652, 108153, 115412, 132187, 144204, 152478, 173118, 186362, 216306, 259677, 264374, 279543, 304956, 346236, 372724, 396561, 432612, 516731, 519354, 528748, 559086, 793122, 838629, 1033462, 1038708, 1118172, 1189683, 1550193, 1586244, 1677258, 2066924, 2379366, 3100386, 3354516, 4650579, 4758732, 5684041, 6200772, 9301158, 11368082, 17052123, 18602316, 22736164, 34104246, 51156369, 68208492, 102312738, 204625476]

約数ペア:

[(1, 204625476), (2, 102312738), (3, 68208492), (4, 51156369), (6, 34104246), (9, 22736164), (11, 18602316), (12, 17052123), (18, 11368082), (22, 9301158), (33, 6200772), (36, 5684041), (43, 4758732), (44, 4650579), (61, 3354516), (66, 3100386), (86, 2379366), (99, 2066924), (122, 1677258), (129, 1586244), (132, 1550193), (172, 1189683), (183, 1118172), (197, 1038708), (198, 1033462), (244, 838629), (258, 793122), (366, 559086), (387, 528748), (394, 519354), (396, 516731), (473, 432612), (516, 396561), (549, 372724), (591, 346236), (671, 304956), (732, 279543), (774, 264374), (788, 259677), (946, 216306), (1098, 186362), (1182, 173118), (1342, 152478), (1419, 144204), (1548, 132187), (1773, 115412), (1892, 108153), (2013, 101652), (2167, 94428), (2196, 93181), (2364, 86559), (2623, 78012), (2684, 76239), (2838, 72102), (3546, 57706), (4026, 50826), (4257, 48068), (4334, 47214), (5246, 39006), (5676, 36051), (6039, 33884), (6501, 31476), (7092, 28853), (7869, 26004), (8052, 25413), (8471, 24156), (8514, 24034), (8668, 23607), (10492, 19503), (12017, 17028), (12078, 16942), (13002, 15738)]