191497904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 421848000

約数和(自身を除く): 230350096

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 53, 58, 104, 106, 116, 208, 212, 232, 377, 424, 464, 599, 689, 754, 848, 1198, 1378, 1508, 1537, 2396, 2756, 3016, 3074, 4792, 5512, 6032, 6148, 7787, 9584, 11024, 12296, 15574, 17371, 19981, 24592, 31148, 31747, 34742, 39962, 62296, 63494, 69484, 79924, 124592, 126988, 138968, 159848, 225823, 253976, 277936, 319696, 412711, 451646, 507952, 825422, 903292, 920663, 1650844, 1806584, 1841326, 3301688, 3613168, 3682652, 6603376, 7365304, 11968619, 14730608, 23937238, 47874476, 95748952, 191497904]

約数ペア:

[(1, 191497904), (2, 95748952), (4, 47874476), (8, 23937238), (13, 14730608), (16, 11968619), (26, 7365304), (29, 6603376), (52, 3682652), (53, 3613168), (58, 3301688), (104, 1841326), (106, 1806584), (116, 1650844), (208, 920663), (212, 903292), (232, 825422), (377, 507952), (424, 451646), (464, 412711), (599, 319696), (689, 277936), (754, 253976), (848, 225823), (1198, 159848), (1378, 138968), (1508, 126988), (1537, 124592), (2396, 79924), (2756, 69484), (3016, 63494), (3074, 62296), (4792, 39962), (5512, 34742), (6032, 31747), (6148, 31148), (7787, 24592), (9584, 19981), (11024, 17371), (12296, 15574)]