139721322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 310181760

約数和(自身を除く): 170460438

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 97, 118, 177, 194, 291, 313, 354, 582, 626, 767, 939, 1261, 1534, 1878, 2301, 2522, 3783, 4069, 4602, 5723, 7566, 8138, 11446, 12207, 17169, 18467, 24414, 30361, 34338, 36934, 55401, 60722, 74399, 91083, 110802, 148798, 182166, 223197, 240071, 394693, 446394, 480142, 720213, 789386, 1184079, 1440426, 1791299, 2368158, 3582598, 5373897, 10747794, 23286887, 46573774, 69860661, 139721322]

約数ペア:

[(1, 139721322), (2, 69860661), (3, 46573774), (6, 23286887), (13, 10747794), (26, 5373897), (39, 3582598), (59, 2368158), (78, 1791299), (97, 1440426), (118, 1184079), (177, 789386), (194, 720213), (291, 480142), (313, 446394), (354, 394693), (582, 240071), (626, 223197), (767, 182166), (939, 148798), (1261, 110802), (1534, 91083), (1878, 74399), (2301, 60722), (2522, 55401), (3783, 36934), (4069, 34338), (4602, 30361), (5723, 24414), (7566, 18467), (8138, 17169), (11446, 12207)]