208346544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1647

約数の個数: 120

約数和(自身を含む): 671623680

約数和(自身を除く): 463277136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1251, 1487, 1668, 1946, 2224, 2502, 2919, 2974, 3336, 3892, 4461, 5004, 5838, 5948, 6672, 7784, 8757, 8922, 10008, 10409, 11676, 11896, 13383, 15568, 17514, 17844, 20016, 20818, 23352, 23792, 26766, 31227, 35028, 35688, 41636, 46704, 53532, 62454, 70056, 71376, 83272, 93681, 107064, 124908, 140112, 166544, 187362, 206693, 214128, 249816, 374724, 413386, 499632, 620079, 749448, 826772, 1240158, 1446851, 1498896, 1653544, 1860237, 2480316, 2893702, 3307088, 3720474, 4340553, 4960632, 5787404, 7440948, 8681106, 9921264, 11574808, 13021659, 14881896, 17362212, 23149616, 26043318, 29763792, 34724424, 52086636, 69448848, 104173272, 208346544]

約数ペア:

[(1, 208346544), (2, 104173272), (3, 69448848), (4, 52086636), (6, 34724424), (7, 29763792), (8, 26043318), (9, 23149616), (12, 17362212), (14, 14881896), (16, 13021659), (18, 11574808), (21, 9921264), (24, 8681106), (28, 7440948), (36, 5787404), (42, 4960632), (48, 4340553), (56, 3720474), (63, 3307088), (72, 2893702), (84, 2480316), (112, 1860237), (126, 1653544), (139, 1498896), (144, 1446851), (168, 1240158), (252, 826772), (278, 749448), (336, 620079), (417, 499632), (504, 413386), (556, 374724), (834, 249816), (973, 214128), (1008, 206693), (1112, 187362), (1251, 166544), (1487, 140112), (1668, 124908), (1946, 107064), (2224, 93681), (2502, 83272), (2919, 71376), (2974, 70056), (3336, 62454), (3892, 53532), (4461, 46704), (5004, 41636), (5838, 35688), (5948, 35028), (6672, 31227), (7784, 26766), (8757, 23792), (8922, 23352), (10008, 20818), (10409, 20016), (11676, 17844), (11896, 17514), (13383, 15568)]