211167684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:986

約数の個数: 144

約数和(自身を含む): 666719872

約数和(自身を除く): 455552188

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, 883, 949, 1022, 1092, 1314, 1533, 1638, 1766, 1898, 2044, 2628, 2649, 2847, 3066, 3276, 3532, 3796, 4599, 5298, 5694, 6132, 6181, 6643, 7947, 8541, 9198, 10596, 11388, 11479, 12362, 13286, 15894, 17082, 18396, 18543, 19929, 22958, 24724, 26572, 31788, 34164, 34437, 37086, 39858, 45916, 55629, 59787, 64459, 68874, 74172, 79716, 80353, 103311, 111258, 119574, 128918, 137748, 160706, 193377, 206622, 222516, 239148, 241059, 257836, 321412, 386754, 413244, 451213, 482118, 580131, 723177, 773508, 837967, 902426, 964236, 1160262, 1353639, 1446354, 1675934, 1804852, 2320524, 2513901, 2707278, 2892708, 3351868, 4060917, 5027802, 5414556, 5865769, 7541703, 8121834, 10055604, 11731538, 15083406, 16243668, 17597307, 23463076, 30166812, 35194614, 52791921, 70389228, 105583842, 211167684]

約数ペア:

[(1, 211167684), (2, 105583842), (3, 70389228), (4, 52791921), (6, 35194614), (7, 30166812), (9, 23463076), (12, 17597307), (13, 16243668), (14, 15083406), (18, 11731538), (21, 10055604), (26, 8121834), (28, 7541703), (36, 5865769), (39, 5414556), (42, 5027802), (52, 4060917), (63, 3351868), (73, 2892708), (78, 2707278), (84, 2513901), (91, 2320524), (117, 1804852), (126, 1675934), (146, 1446354), (156, 1353639), (182, 1160262), (219, 964236), (234, 902426), (252, 837967), (273, 773508), (292, 723177), (364, 580131), (438, 482118), (468, 451213), (511, 413244), (546, 386754), (657, 321412), (819, 257836), (876, 241059), (883, 239148), (949, 222516), (1022, 206622), (1092, 193377), (1314, 160706), (1533, 137748), (1638, 128918), (1766, 119574), (1898, 111258), (2044, 103311), (2628, 80353), (2649, 79716), (2847, 74172), (3066, 68874), (3276, 64459), (3532, 59787), (3796, 55629), (4599, 45916), (5298, 39858), (5694, 37086), (6132, 34437), (6181, 34164), (6643, 31788), (7947, 26572), (8541, 24724), (9198, 22958), (10596, 19929), (11388, 18543), (11479, 18396), (12362, 17082), (13286, 15894)]