218005164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24517}}^1$

素因数の和:24559

約数の個数: 72

約数和(自身を含む): 624718640

約数和(自身を除く): 406713476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 24517, 49034, 73551, 98068, 147102, 220653, 294204, 318721, 441306, 465823, 637442, 882612, 931646, 956163, 1274884, 1397469, 1863292, 1912326, 2794938, 2868489, 3824652, 4192407, 5589876, 5736978, 6055699, 8384814, 11473956, 12111398, 16769628, 18167097, 24222796, 36334194, 54501291, 72668388, 109002582, 218005164]

約数ペア:

[(1, 218005164), (2, 109002582), (3, 72668388), (4, 54501291), (6, 36334194), (9, 24222796), (12, 18167097), (13, 16769628), (18, 12111398), (19, 11473956), (26, 8384814), (36, 6055699), (38, 5736978), (39, 5589876), (52, 4192407), (57, 3824652), (76, 2868489), (78, 2794938), (114, 1912326), (117, 1863292), (156, 1397469), (171, 1274884), (228, 956163), (234, 931646), (247, 882612), (342, 637442), (468, 465823), (494, 441306), (684, 318721), (741, 294204), (988, 220653), (1482, 147102), (2223, 98068), (2964, 73551), (4446, 49034), (8892, 24517)]