161452984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{751}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 379008000

約数和(自身を除く): 217555016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 349, 616, 698, 751, 1396, 1502, 2443, 2792, 3004, 3839, 4886, 5257, 6008, 7678, 8261, 9772, 10514, 15356, 16522, 19544, 21028, 26873, 30712, 33044, 42056, 53746, 57827, 66088, 107492, 115654, 214984, 231308, 262099, 462616, 524198, 1048396, 1834693, 2096792, 2883089, 3669386, 5766178, 7338772, 11532356, 14677544, 20181623, 23064712, 40363246, 80726492, 161452984]

約数ペア:

[(1, 161452984), (2, 80726492), (4, 40363246), (7, 23064712), (8, 20181623), (11, 14677544), (14, 11532356), (22, 7338772), (28, 5766178), (44, 3669386), (56, 2883089), (77, 2096792), (88, 1834693), (154, 1048396), (308, 524198), (349, 462616), (616, 262099), (698, 231308), (751, 214984), (1396, 115654), (1502, 107492), (2443, 66088), (2792, 57827), (3004, 53746), (3839, 42056), (4886, 33044), (5257, 30712), (6008, 26873), (7678, 21028), (8261, 19544), (9772, 16522), (10514, 15356)]