197439372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 108

約数和(自身を含む): 556636080

約数和(自身を除く): 359196708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 439, 468, 558, 806, 878, 961, 1116, 1209, 1317, 1612, 1756, 1922, 2418, 2634, 2883, 3627, 3844, 3951, 4836, 5268, 5707, 5766, 7254, 7902, 8649, 11414, 11532, 12493, 13609, 14508, 15804, 17121, 17298, 22828, 24986, 27218, 34242, 34596, 37479, 40827, 49972, 51363, 54436, 68484, 74958, 81654, 102726, 112437, 122481, 149916, 163308, 176917, 205452, 224874, 244962, 353834, 421879, 449748, 489924, 530751, 707668, 843758, 1061502, 1265637, 1592253, 1687516, 2123004, 2531274, 3184506, 3796911, 5062548, 5484427, 6369012, 7593822, 10968854, 15187644, 16453281, 21937708, 32906562, 49359843, 65813124, 98719686, 197439372]

約数ペア:

[(1, 197439372), (2, 98719686), (3, 65813124), (4, 49359843), (6, 32906562), (9, 21937708), (12, 16453281), (13, 15187644), (18, 10968854), (26, 7593822), (31, 6369012), (36, 5484427), (39, 5062548), (52, 3796911), (62, 3184506), (78, 2531274), (93, 2123004), (117, 1687516), (124, 1592253), (156, 1265637), (186, 1061502), (234, 843758), (279, 707668), (372, 530751), (403, 489924), (439, 449748), (468, 421879), (558, 353834), (806, 244962), (878, 224874), (961, 205452), (1116, 176917), (1209, 163308), (1317, 149916), (1612, 122481), (1756, 112437), (1922, 102726), (2418, 81654), (2634, 74958), (2883, 68484), (3627, 54436), (3844, 51363), (3951, 49972), (4836, 40827), (5268, 37479), (5707, 34596), (5766, 34242), (7254, 27218), (7902, 24986), (8649, 22828), (11414, 17298), (11532, 17121), (12493, 15804), (13609, 14508)]