208550826

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 518109696

約数和(自身を除く): 309558870

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 61, 62, 66, 93, 99, 122, 183, 186, 198, 279, 341, 366, 549, 557, 558, 671, 682, 1023, 1098, 1114, 1342, 1671, 1891, 2013, 2046, 3069, 3342, 3782, 4026, 5013, 5673, 6039, 6127, 6138, 10026, 11346, 12078, 12254, 17019, 17267, 18381, 20801, 33977, 34038, 34534, 36762, 41602, 51801, 55143, 62403, 67954, 101931, 103602, 110286, 124806, 155403, 187209, 189937, 203862, 305793, 310806, 373747, 374418, 379874, 569811, 611586, 747494, 1053287, 1121241, 1139622, 1709433, 2106574, 2242482, 3159861, 3363723, 3418866, 6319722, 6727446, 9479583, 11586157, 18959166, 23172314, 34758471, 69516942, 104275413, 208550826]

約数ペア:

[(1, 208550826), (2, 104275413), (3, 69516942), (6, 34758471), (9, 23172314), (11, 18959166), (18, 11586157), (22, 9479583), (31, 6727446), (33, 6319722), (61, 3418866), (62, 3363723), (66, 3159861), (93, 2242482), (99, 2106574), (122, 1709433), (183, 1139622), (186, 1121241), (198, 1053287), (279, 747494), (341, 611586), (366, 569811), (549, 379874), (557, 374418), (558, 373747), (671, 310806), (682, 305793), (1023, 203862), (1098, 189937), (1114, 187209), (1342, 155403), (1671, 124806), (1891, 110286), (2013, 103602), (2046, 101931), (3069, 67954), (3342, 62403), (3782, 55143), (4026, 51801), (5013, 41602), (5673, 36762), (6039, 34534), (6127, 34038), (6138, 33977), (10026, 20801), (11346, 18381), (12078, 17267), (12254, 17019)]