196456828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 377715744

約数和(自身を除く): 181258916

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 113, 148, 226, 452, 629, 691, 1258, 1382, 1921, 2516, 2764, 3842, 4181, 7684, 8362, 11747, 16724, 23494, 25567, 46988, 51134, 71077, 78083, 102268, 142154, 156166, 284308, 312332, 434639, 869278, 1327411, 1738556, 2654822, 2889071, 5309644, 5778142, 11556284, 49114207, 98228414, 196456828]

約数ペア:

[(1, 196456828), (2, 98228414), (4, 49114207), (17, 11556284), (34, 5778142), (37, 5309644), (68, 2889071), (74, 2654822), (113, 1738556), (148, 1327411), (226, 869278), (452, 434639), (629, 312332), (691, 284308), (1258, 156166), (1382, 142154), (1921, 102268), (2516, 78083), (2764, 71077), (3842, 51134), (4181, 46988), (7684, 25567), (8362, 23494), (11747, 16724)]