198548028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 597332736

約数和(自身を除く): 398784708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 73, 84, 86, 126, 129, 146, 172, 219, 251, 252, 258, 292, 301, 387, 438, 502, 511, 516, 602, 657, 753, 774, 876, 903, 1004, 1022, 1204, 1314, 1506, 1533, 1548, 1757, 1806, 2044, 2259, 2628, 2709, 3012, 3066, 3139, 3514, 3612, 4518, 4599, 5271, 5418, 6132, 6278, 7028, 9036, 9198, 9417, 10542, 10793, 10836, 12556, 15813, 18323, 18396, 18834, 21084, 21586, 21973, 28251, 31626, 32379, 36646, 37668, 43172, 43946, 54969, 56502, 63252, 64758, 65919, 73292, 75551, 87892, 97137, 109938, 113004, 128261, 129516, 131838, 151102, 164907, 194274, 197757, 219876, 226653, 256522, 263676, 302204, 329814, 384783, 388548, 395514, 453306, 513044, 659628, 679959, 769566, 787889, 791028, 906612, 1154349, 1359918, 1539132, 1575778, 2308698, 2363667, 2719836, 3151556, 4617396, 4727334, 5515223, 7091001, 9454668, 11030446, 14182002, 16545669, 22060892, 28364004, 33091338, 49637007, 66182676, 99274014, 198548028]

約数ペア:

[(1, 198548028), (2, 99274014), (3, 66182676), (4, 49637007), (6, 33091338), (7, 28364004), (9, 22060892), (12, 16545669), (14, 14182002), (18, 11030446), (21, 9454668), (28, 7091001), (36, 5515223), (42, 4727334), (43, 4617396), (63, 3151556), (73, 2719836), (84, 2363667), (86, 2308698), (126, 1575778), (129, 1539132), (146, 1359918), (172, 1154349), (219, 906612), (251, 791028), (252, 787889), (258, 769566), (292, 679959), (301, 659628), (387, 513044), (438, 453306), (502, 395514), (511, 388548), (516, 384783), (602, 329814), (657, 302204), (753, 263676), (774, 256522), (876, 226653), (903, 219876), (1004, 197757), (1022, 194274), (1204, 164907), (1314, 151102), (1506, 131838), (1533, 129516), (1548, 128261), (1757, 113004), (1806, 109938), (2044, 97137), (2259, 87892), (2628, 75551), (2709, 73292), (3012, 65919), (3066, 64758), (3139, 63252), (3514, 56502), (3612, 54969), (4518, 43946), (4599, 43172), (5271, 37668), (5418, 36646), (6132, 32379), (6278, 31626), (7028, 28251), (9036, 21973), (9198, 21586), (9417, 21084), (10542, 18834), (10793, 18396), (10836, 18323), (12556, 15813)]