209523132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21319}}^1$

素因数の和:21352

約数の個数: 96

約数和(自身を含む): 668595200

約数和(自身を除く): 459072068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 21319, 42638, 63957, 85276, 127914, 149233, 191871, 255828, 277147, 298466, 383742, 447699, 554294, 575613, 596932, 767484, 831441, 895398, 1108588, 1151226, 1343097, 1662882, 1790796, 1940029, 2302452, 2494323, 2686194, 3325764, 3880058, 4029291, 4988646, 5372388, 5820087, 7482969, 7760116, 8058582, 9977292, 11640174, 14965938, 16117164, 17460261, 23280348, 29931876, 34920522, 52380783, 69841044, 104761566, 209523132]

約数ペア:

[(1, 209523132), (2, 104761566), (3, 69841044), (4, 52380783), (6, 34920522), (7, 29931876), (9, 23280348), (12, 17460261), (13, 16117164), (14, 14965938), (18, 11640174), (21, 9977292), (26, 8058582), (27, 7760116), (28, 7482969), (36, 5820087), (39, 5372388), (42, 4988646), (52, 4029291), (54, 3880058), (63, 3325764), (78, 2686194), (84, 2494323), (91, 2302452), (108, 1940029), (117, 1790796), (126, 1662882), (156, 1343097), (182, 1151226), (189, 1108588), (234, 895398), (252, 831441), (273, 767484), (351, 596932), (364, 575613), (378, 554294), (468, 447699), (546, 383742), (702, 298466), (756, 277147), (819, 255828), (1092, 191871), (1404, 149233), (1638, 127914), (2457, 85276), (3276, 63957), (4914, 42638), (9828, 21319)]