165253608

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 503586720

約数和(自身を除く): 338333112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 503, 507, 648, 676, 702, 936, 972, 1006, 1014, 1053, 1352, 1404, 1509, 1521, 1944, 2012, 2028, 2106, 2808, 3018, 3042, 3159, 4024, 4056, 4212, 4527, 4563, 6036, 6084, 6318, 6539, 8424, 9054, 9126, 12072, 12168, 12636, 13078, 13581, 13689, 18108, 18252, 19617, 25272, 26156, 27162, 27378, 36216, 36504, 39234, 40743, 41067, 52312, 54324, 54756, 58851, 78468, 81486, 82134, 85007, 108648, 109512, 117702, 122229, 156936, 162972, 164268, 170014, 176553, 235404, 244458, 255021, 325944, 328536, 340028, 353106, 470808, 488916, 510042, 529659, 680056, 706212, 765063, 977832, 1020084, 1059318, 1412424, 1530126, 1588977, 2040168, 2118636, 2295189, 3060252, 3177954, 4237272, 4590378, 6120504, 6355908, 6885567, 9180756, 12711816, 13771134, 18361512, 20656701, 27542268, 41313402, 55084536, 82626804, 165253608]

約数ペア:

[(1, 165253608), (2, 82626804), (3, 55084536), (4, 41313402), (6, 27542268), (8, 20656701), (9, 18361512), (12, 13771134), (13, 12711816), (18, 9180756), (24, 6885567), (26, 6355908), (27, 6120504), (36, 4590378), (39, 4237272), (52, 3177954), (54, 3060252), (72, 2295189), (78, 2118636), (81, 2040168), (104, 1588977), (108, 1530126), (117, 1412424), (156, 1059318), (162, 1020084), (169, 977832), (216, 765063), (234, 706212), (243, 680056), (312, 529659), (324, 510042), (338, 488916), (351, 470808), (468, 353106), (486, 340028), (503, 328536), (507, 325944), (648, 255021), (676, 244458), (702, 235404), (936, 176553), (972, 170014), (1006, 164268), (1014, 162972), (1053, 156936), (1352, 122229), (1404, 117702), (1509, 109512), (1521, 108648), (1944, 85007), (2012, 82134), (2028, 81486), (2106, 78468), (2808, 58851), (3018, 54756), (3042, 54324), (3159, 52312), (4024, 41067), (4056, 40743), (4212, 39234), (4527, 36504), (4563, 36216), (6036, 27378), (6084, 27162), (6318, 26156), (6539, 25272), (8424, 19617), (9054, 18252), (9126, 18108), (12072, 13689), (12168, 13581), (12636, 13078)]