190044972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23887}}^1$

素因数の和:23927

約数の個数: 72

約数和(自身を含む): 547799616

約数和(自身を除く): 357754644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 23887, 47774, 71661, 95548, 143322, 214983, 286644, 310531, 406079, 429966, 621062, 812158, 859932, 931593, 1218237, 1242124, 1624316, 1863186, 2436474, 2794779, 3654711, 3726372, 4872948, 5279027, 5589558, 7309422, 10558054, 11179116, 14618844, 15837081, 21116108, 31674162, 47511243, 63348324, 95022486, 190044972]

約数ペア:

[(1, 190044972), (2, 95022486), (3, 63348324), (4, 47511243), (6, 31674162), (9, 21116108), (12, 15837081), (13, 14618844), (17, 11179116), (18, 10558054), (26, 7309422), (34, 5589558), (36, 5279027), (39, 4872948), (51, 3726372), (52, 3654711), (68, 2794779), (78, 2436474), (102, 1863186), (117, 1624316), (153, 1242124), (156, 1218237), (204, 931593), (221, 859932), (234, 812158), (306, 621062), (442, 429966), (468, 406079), (612, 310531), (663, 286644), (884, 214983), (1326, 143322), (1989, 95548), (2652, 71661), (3978, 47774), (7956, 23887)]