213013902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 472158720

約数和(自身を除く): 259144818

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 137, 138, 274, 411, 437, 593, 822, 874, 1186, 1311, 1779, 2603, 2622, 3151, 3558, 5206, 6302, 7809, 9453, 11267, 13639, 15618, 18906, 22534, 27278, 33801, 40917, 59869, 67602, 81241, 81834, 119738, 162482, 179607, 243723, 259141, 359214, 487446, 518282, 777423, 1543579, 1554846, 1868543, 3087158, 3737086, 4630737, 5605629, 9261474, 11211258, 35502317, 71004634, 106506951, 213013902]

約数ペア:

[(1, 213013902), (2, 106506951), (3, 71004634), (6, 35502317), (19, 11211258), (23, 9261474), (38, 5605629), (46, 4630737), (57, 3737086), (69, 3087158), (114, 1868543), (137, 1554846), (138, 1543579), (274, 777423), (411, 518282), (437, 487446), (593, 359214), (822, 259141), (874, 243723), (1186, 179607), (1311, 162482), (1779, 119738), (2603, 81834), (2622, 81241), (3151, 67602), (3558, 59869), (5206, 40917), (6302, 33801), (7809, 27278), (9453, 22534), (11267, 18906), (13639, 15618)]