210844914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 534822912

約数和(自身を除く): 323977998

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 61, 94, 102, 103, 119, 122, 141, 183, 206, 238, 282, 309, 329, 357, 366, 427, 618, 658, 714, 721, 799, 854, 987, 1037, 1281, 1442, 1598, 1751, 1974, 2074, 2163, 2397, 2562, 2867, 3111, 3502, 4326, 4794, 4841, 5253, 5593, 5734, 6222, 6283, 7259, 8601, 9682, 10506, 11186, 12257, 12566, 14518, 14523, 16779, 17202, 18849, 20069, 21777, 24514, 29046, 33558, 33887, 36771, 37698, 40138, 43554, 43981, 48739, 60207, 67774, 73542, 82297, 87962, 97478, 101661, 106811, 120414, 131943, 146217, 164594, 203322, 213622, 246891, 263886, 292434, 295301, 320433, 341173, 493782, 576079, 590602, 640866, 682346, 747677, 885903, 1023519, 1152158, 1495354, 1728237, 1771806, 2047038, 2067107, 2243031, 3456474, 4134214, 4486062, 5020117, 6201321, 10040234, 12402642, 15060351, 30120702, 35140819, 70281638, 105422457, 210844914]

約数ペア:

[(1, 210844914), (2, 105422457), (3, 70281638), (6, 35140819), (7, 30120702), (14, 15060351), (17, 12402642), (21, 10040234), (34, 6201321), (42, 5020117), (47, 4486062), (51, 4134214), (61, 3456474), (94, 2243031), (102, 2067107), (103, 2047038), (119, 1771806), (122, 1728237), (141, 1495354), (183, 1152158), (206, 1023519), (238, 885903), (282, 747677), (309, 682346), (329, 640866), (357, 590602), (366, 576079), (427, 493782), (618, 341173), (658, 320433), (714, 295301), (721, 292434), (799, 263886), (854, 246891), (987, 213622), (1037, 203322), (1281, 164594), (1442, 146217), (1598, 131943), (1751, 120414), (1974, 106811), (2074, 101661), (2163, 97478), (2397, 87962), (2562, 82297), (2867, 73542), (3111, 67774), (3502, 60207), (4326, 48739), (4794, 43981), (4841, 43554), (5253, 40138), (5593, 37698), (5734, 36771), (6222, 33887), (6283, 33558), (7259, 29046), (8601, 24514), (9682, 21777), (10506, 20069), (11186, 18849), (12257, 17202), (12566, 16779), (14518, 14523)]