123168264

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 344736000

約数和(自身を除く): 221567736

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 41, 51, 68, 74, 82, 102, 111, 123, 136, 148, 164, 199, 204, 222, 246, 296, 328, 398, 408, 444, 492, 597, 629, 697, 796, 888, 984, 1194, 1258, 1394, 1517, 1592, 1887, 2091, 2388, 2516, 2788, 3034, 3383, 3774, 4182, 4551, 4776, 5032, 5576, 6068, 6766, 7363, 7548, 8159, 8364, 9102, 10149, 12136, 13532, 14726, 15096, 16318, 16728, 18204, 20298, 22089, 24477, 25789, 27064, 29452, 32636, 36408, 40596, 44178, 48954, 51578, 58904, 65272, 77367, 81192, 88356, 97908, 103156, 125171, 138703, 154734, 176712, 195816, 206312, 250342, 277406, 301883, 309468, 375513, 416109, 500684, 554812, 603766, 618936, 751026, 832218, 905649, 1001368, 1109624, 1207532, 1502052, 1664436, 1811298, 2415064, 3004104, 3328872, 3622596, 5132011, 7245192, 10264022, 15396033, 20528044, 30792066, 41056088, 61584132, 123168264]

約数ペア:

[(1, 123168264), (2, 61584132), (3, 41056088), (4, 30792066), (6, 20528044), (8, 15396033), (12, 10264022), (17, 7245192), (24, 5132011), (34, 3622596), (37, 3328872), (41, 3004104), (51, 2415064), (68, 1811298), (74, 1664436), (82, 1502052), (102, 1207532), (111, 1109624), (123, 1001368), (136, 905649), (148, 832218), (164, 751026), (199, 618936), (204, 603766), (222, 554812), (246, 500684), (296, 416109), (328, 375513), (398, 309468), (408, 301883), (444, 277406), (492, 250342), (597, 206312), (629, 195816), (697, 176712), (796, 154734), (888, 138703), (984, 125171), (1194, 103156), (1258, 97908), (1394, 88356), (1517, 81192), (1592, 77367), (1887, 65272), (2091, 58904), (2388, 51578), (2516, 48954), (2788, 44178), (3034, 40596), (3383, 36408), (3774, 32636), (4182, 29452), (4551, 27064), (4776, 25789), (5032, 24477), (5576, 22089), (6068, 20298), (6766, 18204), (7363, 16728), (7548, 16318), (8159, 15096), (8364, 14726), (9102, 13532), (10149, 12136)]