194912488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 405504000

約数和(自身を除く): 210591512

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 127, 152, 184, 254, 437, 439, 508, 874, 878, 1016, 1748, 1756, 2413, 2921, 3496, 3512, 4826, 5842, 8341, 9652, 10097, 11684, 16682, 19304, 20194, 23368, 33364, 40388, 55499, 55753, 66728, 80776, 110998, 111506, 191843, 221996, 223012, 383686, 443992, 446024, 767372, 1059307, 1282319, 1534744, 2118614, 2564638, 4237228, 5129276, 8474456, 10258552, 24364061, 48728122, 97456244, 194912488]

約数ペア:

[(1, 194912488), (2, 97456244), (4, 48728122), (8, 24364061), (19, 10258552), (23, 8474456), (38, 5129276), (46, 4237228), (76, 2564638), (92, 2118614), (127, 1534744), (152, 1282319), (184, 1059307), (254, 767372), (437, 446024), (439, 443992), (508, 383686), (874, 223012), (878, 221996), (1016, 191843), (1748, 111506), (1756, 110998), (2413, 80776), (2921, 66728), (3496, 55753), (3512, 55499), (4826, 40388), (5842, 33364), (8341, 23368), (9652, 20194), (10097, 19304), (11684, 16682)]