200498452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 480485376

約数和(自身を除く): 279986924

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 31, 44, 46, 62, 77, 83, 92, 121, 124, 154, 161, 166, 217, 242, 253, 308, 322, 332, 341, 434, 484, 506, 581, 644, 682, 713, 847, 868, 913, 1012, 1162, 1364, 1426, 1694, 1771, 1826, 1909, 2324, 2387, 2573, 2783, 2852, 3388, 3542, 3652, 3751, 3818, 4774, 4991, 5146, 5566, 6391, 7084, 7502, 7636, 7843, 9548, 9982, 10043, 10292, 11132, 12782, 13363, 15004, 15686, 18011, 19481, 19964, 20086, 20999, 25564, 26257, 26726, 28303, 31372, 36022, 38962, 40172, 41998, 52514, 53452, 54901, 56606, 59179, 70301, 72044, 77924, 83996, 86273, 105028, 109802, 113212, 118358, 140602, 146993, 172546, 198121, 219604, 230989, 236716, 281204, 293986, 311333, 345092, 396242, 414253, 461978, 587972, 603911, 622666, 650969, 792484, 828506, 923956, 1207822, 1245332, 1301938, 1616923, 1657012, 2179331, 2415644, 2603876, 3233846, 4358662, 4556783, 6467692, 7160659, 8717324, 9113566, 14321318, 18227132, 28642636, 50124613, 100249226, 200498452]

約数ペア:

[(1, 200498452), (2, 100249226), (4, 50124613), (7, 28642636), (11, 18227132), (14, 14321318), (22, 9113566), (23, 8717324), (28, 7160659), (31, 6467692), (44, 4556783), (46, 4358662), (62, 3233846), (77, 2603876), (83, 2415644), (92, 2179331), (121, 1657012), (124, 1616923), (154, 1301938), (161, 1245332), (166, 1207822), (217, 923956), (242, 828506), (253, 792484), (308, 650969), (322, 622666), (332, 603911), (341, 587972), (434, 461978), (484, 414253), (506, 396242), (581, 345092), (644, 311333), (682, 293986), (713, 281204), (847, 236716), (868, 230989), (913, 219604), (1012, 198121), (1162, 172546), (1364, 146993), (1426, 140602), (1694, 118358), (1771, 113212), (1826, 109802), (1909, 105028), (2324, 86273), (2387, 83996), (2573, 77924), (2783, 72044), (2852, 70301), (3388, 59179), (3542, 56606), (3652, 54901), (3751, 53452), (3818, 52514), (4774, 41998), (4991, 40172), (5146, 38962), (5566, 36022), (6391, 31372), (7084, 28303), (7502, 26726), (7636, 26257), (7843, 25564), (9548, 20999), (9982, 20086), (10043, 19964), (10292, 19481), (11132, 18011), (12782, 15686), (13363, 15004)]