157020318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 421477056

約数和(自身を除く): 264456738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 257, 273, 373, 514, 546, 746, 771, 819, 1119, 1542, 1638, 1799, 2238, 2313, 2611, 3341, 3357, 3598, 4626, 4849, 5222, 5397, 6682, 6714, 7833, 9698, 10023, 10794, 14547, 15666, 16191, 20046, 23387, 23499, 29094, 30069, 32382, 33943, 43641, 46774, 46998, 60138, 67886, 70161, 87282, 95861, 101829, 140322, 191722, 203658, 210483, 287583, 305487, 420966, 575166, 610974, 671027, 862749, 1246193, 1342054, 1725498, 2013081, 2492386, 3738579, 4026162, 6039243, 7477158, 8723351, 11215737, 12078486, 17446702, 22431474, 26170053, 52340106, 78510159, 157020318]

約数ペア:

[(1, 157020318), (2, 78510159), (3, 52340106), (6, 26170053), (7, 22431474), (9, 17446702), (13, 12078486), (14, 11215737), (18, 8723351), (21, 7477158), (26, 6039243), (39, 4026162), (42, 3738579), (63, 2492386), (78, 2013081), (91, 1725498), (117, 1342054), (126, 1246193), (182, 862749), (234, 671027), (257, 610974), (273, 575166), (373, 420966), (514, 305487), (546, 287583), (746, 210483), (771, 203658), (819, 191722), (1119, 140322), (1542, 101829), (1638, 95861), (1799, 87282), (2238, 70161), (2313, 67886), (2611, 60138), (3341, 46998), (3357, 46774), (3598, 43641), (4626, 33943), (4849, 32382), (5222, 30069), (5397, 29094), (6682, 23499), (6714, 23387), (7833, 20046), (9698, 16191), (10023, 15666), (10794, 14547)]