209732796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:980

約数の個数: 144

約数和(自身を含む): 662194624

約数和(自身を除く): 452461828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 182, 219, 234, 252, 273, 292, 364, 438, 468, 511, 546, 657, 819, 876, 877, 949, 1022, 1092, 1314, 1533, 1638, 1754, 1898, 2044, 2628, 2631, 2847, 3066, 3276, 3508, 3796, 4599, 5262, 5694, 6132, 6139, 6643, 7893, 8541, 9198, 10524, 11388, 11401, 12278, 13286, 15786, 17082, 18396, 18417, 19929, 22802, 24556, 26572, 31572, 34164, 34203, 36834, 39858, 45604, 55251, 59787, 64021, 68406, 73668, 79716, 79807, 102609, 110502, 119574, 128042, 136812, 159614, 192063, 205218, 221004, 239148, 239421, 256084, 319228, 384126, 410436, 448147, 478842, 576189, 718263, 768252, 832273, 896294, 957684, 1152378, 1344441, 1436526, 1664546, 1792588, 2304756, 2496819, 2688882, 2873052, 3329092, 4033323, 4993638, 5377764, 5825911, 7490457, 8066646, 9987276, 11651822, 14980914, 16133292, 17477733, 23303644, 29961828, 34955466, 52433199, 69910932, 104866398, 209732796]

約数ペア:

[(1, 209732796), (2, 104866398), (3, 69910932), (4, 52433199), (6, 34955466), (7, 29961828), (9, 23303644), (12, 17477733), (13, 16133292), (14, 14980914), (18, 11651822), (21, 9987276), (26, 8066646), (28, 7490457), (36, 5825911), (39, 5377764), (42, 4993638), (52, 4033323), (63, 3329092), (73, 2873052), (78, 2688882), (84, 2496819), (91, 2304756), (117, 1792588), (126, 1664546), (146, 1436526), (156, 1344441), (182, 1152378), (219, 957684), (234, 896294), (252, 832273), (273, 768252), (292, 718263), (364, 576189), (438, 478842), (468, 448147), (511, 410436), (546, 384126), (657, 319228), (819, 256084), (876, 239421), (877, 239148), (949, 221004), (1022, 205218), (1092, 192063), (1314, 159614), (1533, 136812), (1638, 128042), (1754, 119574), (1898, 110502), (2044, 102609), (2628, 79807), (2631, 79716), (2847, 73668), (3066, 68406), (3276, 64021), (3508, 59787), (3796, 55251), (4599, 45604), (5262, 39858), (5694, 36834), (6132, 34203), (6139, 34164), (6643, 31572), (7893, 26572), (8541, 24556), (9198, 22802), (10524, 19929), (11388, 18417), (11401, 18396), (12278, 17082), (13286, 15786)]