128253372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 344699712

約数和(自身を除く): 216446340

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 137, 156, 204, 221, 274, 353, 411, 442, 548, 663, 706, 822, 884, 1059, 1326, 1412, 1644, 1781, 2118, 2329, 2652, 3562, 4236, 4589, 4658, 5343, 6001, 6987, 7124, 9178, 9316, 10686, 12002, 13767, 13974, 18003, 18356, 21372, 24004, 27534, 27948, 30277, 36006, 48361, 55068, 60554, 72012, 78013, 90831, 96722, 121108, 145083, 156026, 181662, 193444, 234039, 290166, 312052, 363324, 468078, 580332, 628693, 822137, 936156, 1257386, 1644274, 1886079, 2466411, 2514772, 3288548, 3772158, 4932822, 7544316, 9865644, 10687781, 21375562, 32063343, 42751124, 64126686, 128253372]

約数ペア:

[(1, 128253372), (2, 64126686), (3, 42751124), (4, 32063343), (6, 21375562), (12, 10687781), (13, 9865644), (17, 7544316), (26, 4932822), (34, 3772158), (39, 3288548), (51, 2514772), (52, 2466411), (68, 1886079), (78, 1644274), (102, 1257386), (137, 936156), (156, 822137), (204, 628693), (221, 580332), (274, 468078), (353, 363324), (411, 312052), (442, 290166), (548, 234039), (663, 193444), (706, 181662), (822, 156026), (884, 145083), (1059, 121108), (1326, 96722), (1412, 90831), (1644, 78013), (1781, 72012), (2118, 60554), (2329, 55068), (2652, 48361), (3562, 36006), (4236, 30277), (4589, 27948), (4658, 27534), (5343, 24004), (6001, 21372), (6987, 18356), (7124, 18003), (9178, 13974), (9316, 13767), (10686, 12002)]