203128548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2321

約数の個数: 96

約数和(自身を含む): 577511424

約数和(自身を除く): 374382876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 47, 69, 84, 92, 94, 138, 141, 161, 188, 276, 282, 322, 329, 483, 564, 644, 658, 966, 987, 1081, 1316, 1932, 1974, 2162, 2237, 3243, 3948, 4324, 4474, 6486, 6711, 7567, 8948, 12972, 13422, 15134, 15659, 22701, 26844, 30268, 31318, 45402, 46977, 51451, 62636, 90804, 93954, 102902, 105139, 154353, 187908, 205804, 210278, 308706, 315417, 360157, 420556, 617412, 630834, 720314, 735973, 1080471, 1261668, 1440628, 1471946, 2160942, 2207919, 2418197, 2943892, 4321884, 4415838, 4836394, 7254591, 8831676, 9672788, 14509182, 16927379, 29018364, 33854758, 50782137, 67709516, 101564274, 203128548]

約数ペア:

[(1, 203128548), (2, 101564274), (3, 67709516), (4, 50782137), (6, 33854758), (7, 29018364), (12, 16927379), (14, 14509182), (21, 9672788), (23, 8831676), (28, 7254591), (42, 4836394), (46, 4415838), (47, 4321884), (69, 2943892), (84, 2418197), (92, 2207919), (94, 2160942), (138, 1471946), (141, 1440628), (161, 1261668), (188, 1080471), (276, 735973), (282, 720314), (322, 630834), (329, 617412), (483, 420556), (564, 360157), (644, 315417), (658, 308706), (966, 210278), (987, 205804), (1081, 187908), (1316, 154353), (1932, 105139), (1974, 102902), (2162, 93954), (2237, 90804), (3243, 62636), (3948, 51451), (4324, 46977), (4474, 45402), (6486, 31318), (6711, 30268), (7567, 26844), (8948, 22701), (12972, 15659), (13422, 15134)]