139378148

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2929

約数の個数: 72

約数和(自身を含む): 321753600

約数和(自身を除く): 182375452

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 2879, 3458, 3724, 5758, 6916, 11516, 12103, 20153, 24206, 37427, 40306, 48412, 54701, 74854, 80612, 109402, 141071, 149708, 218804, 261989, 282142, 382907, 523978, 564284, 711113, 765814, 1047956, 1422226, 1531628, 1833923, 2680349, 2844452, 3667846, 4977791, 5360698, 7335692, 9955582, 10721396, 19911164, 34844537, 69689074, 139378148]

約数ペア:

[(1, 139378148), (2, 69689074), (4, 34844537), (7, 19911164), (13, 10721396), (14, 9955582), (19, 7335692), (26, 5360698), (28, 4977791), (38, 3667846), (49, 2844452), (52, 2680349), (76, 1833923), (91, 1531628), (98, 1422226), (133, 1047956), (182, 765814), (196, 711113), (247, 564284), (266, 523978), (364, 382907), (494, 282142), (532, 261989), (637, 218804), (931, 149708), (988, 141071), (1274, 109402), (1729, 80612), (1862, 74854), (2548, 54701), (2879, 48412), (3458, 40306), (3724, 37427), (5758, 24206), (6916, 20153), (11516, 12103)]