197465442

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 437944320

約数和(自身を除く): 240478878

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 127, 138, 254, 381, 437, 593, 762, 874, 1186, 1311, 1779, 2413, 2622, 2921, 3558, 4826, 5842, 7239, 8763, 11267, 13639, 14478, 17526, 22534, 27278, 33801, 40917, 55499, 67602, 75311, 81834, 110998, 150622, 166497, 225933, 259141, 332994, 451866, 518282, 777423, 1430909, 1554846, 1732153, 2861818, 3464306, 4292727, 5196459, 8585454, 10392918, 32910907, 65821814, 98732721, 197465442]

約数ペア:

[(1, 197465442), (2, 98732721), (3, 65821814), (6, 32910907), (19, 10392918), (23, 8585454), (38, 5196459), (46, 4292727), (57, 3464306), (69, 2861818), (114, 1732153), (127, 1554846), (138, 1430909), (254, 777423), (381, 518282), (437, 451866), (593, 332994), (762, 259141), (874, 225933), (1186, 166497), (1311, 150622), (1779, 110998), (2413, 81834), (2622, 75311), (2921, 67602), (3558, 55499), (4826, 40917), (5842, 33801), (7239, 27278), (8763, 22534), (11267, 17526), (13639, 14478)]