204057664

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 84

約数和(自身を含む): 443863476

約数和(自身を除く): 239805812

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 137, 148, 272, 274, 296, 544, 548, 592, 629, 1088, 1096, 1184, 1258, 1369, 2192, 2329, 2368, 2516, 2738, 4384, 4658, 5032, 5069, 5476, 8768, 9316, 10064, 10138, 10952, 18632, 20128, 20276, 21904, 23273, 37264, 40256, 40552, 43808, 46546, 74528, 81104, 86173, 87616, 93092, 149056, 162208, 172346, 186184, 187553, 324416, 344692, 372368, 375106, 689384, 744736, 750212, 1378768, 1489472, 1500424, 2757536, 3000848, 3188401, 5515072, 6001696, 6376802, 12003392, 12753604, 25507208, 51014416, 102028832, 204057664]

約数ペア:

[(1, 204057664), (2, 102028832), (4, 51014416), (8, 25507208), (16, 12753604), (17, 12003392), (32, 6376802), (34, 6001696), (37, 5515072), (64, 3188401), (68, 3000848), (74, 2757536), (136, 1500424), (137, 1489472), (148, 1378768), (272, 750212), (274, 744736), (296, 689384), (544, 375106), (548, 372368), (592, 344692), (629, 324416), (1088, 187553), (1096, 186184), (1184, 172346), (1258, 162208), (1369, 149056), (2192, 93092), (2329, 87616), (2368, 86173), (2516, 81104), (2738, 74528), (4384, 46546), (4658, 43808), (5032, 40552), (5069, 40256), (5476, 37264), (8768, 23273), (9316, 21904), (10064, 20276), (10138, 20128), (10952, 18632)]