193818456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3907}}^1$

素因数の和:3985

約数の個数: 96

約数和(自身を含む): 576117360

約数和(自身を除く): 382298904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 312, 318, 424, 468, 477, 636, 689, 936, 954, 1272, 1378, 1908, 2067, 2756, 3816, 3907, 4134, 5512, 6201, 7814, 8268, 11721, 12402, 15628, 16536, 23442, 24804, 31256, 35163, 46884, 49608, 50791, 70326, 93768, 101582, 140652, 152373, 203164, 207071, 281304, 304746, 406328, 414142, 457119, 609492, 621213, 828284, 914238, 1218984, 1242426, 1656568, 1828476, 1863639, 2484852, 2691923, 3656952, 3727278, 4969704, 5383846, 7454556, 8075769, 10767692, 14909112, 16151538, 21535384, 24227307, 32303076, 48454614, 64606152, 96909228, 193818456]

約数ペア:

[(1, 193818456), (2, 96909228), (3, 64606152), (4, 48454614), (6, 32303076), (8, 24227307), (9, 21535384), (12, 16151538), (13, 14909112), (18, 10767692), (24, 8075769), (26, 7454556), (36, 5383846), (39, 4969704), (52, 3727278), (53, 3656952), (72, 2691923), (78, 2484852), (104, 1863639), (106, 1828476), (117, 1656568), (156, 1242426), (159, 1218984), (212, 914238), (234, 828284), (312, 621213), (318, 609492), (424, 457119), (468, 414142), (477, 406328), (636, 304746), (689, 281304), (936, 207071), (954, 203164), (1272, 152373), (1378, 140652), (1908, 101582), (2067, 93768), (2756, 70326), (3816, 50791), (3907, 49608), (4134, 46884), (5512, 35163), (6201, 31256), (7814, 24804), (8268, 23442), (11721, 16536), (12402, 15628)]