235953228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 680279040

約数和(自身を除く): 444325812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 73, 84, 92, 98, 138, 146, 147, 161, 196, 219, 239, 276, 292, 294, 322, 438, 478, 483, 511, 588, 644, 717, 876, 956, 966, 1022, 1127, 1434, 1533, 1673, 1679, 1932, 2044, 2254, 2868, 3066, 3346, 3358, 3381, 3577, 4508, 5019, 5037, 5497, 6132, 6692, 6716, 6762, 7154, 10038, 10074, 10731, 10994, 11711, 11753, 13524, 14308, 16491, 17447, 20076, 20148, 21462, 21988, 23422, 23506, 32982, 34894, 35133, 35259, 38479, 42924, 46844, 47012, 52341, 65964, 69788, 70266, 70518, 76958, 82271, 104682, 115437, 122129, 140532, 141036, 153916, 164542, 209364, 230874, 244258, 246813, 269353, 329084, 366387, 401281, 461748, 488516, 493626, 538706, 732774, 802562, 808059, 854903, 987252, 1077412, 1203843, 1465548, 1605124, 1616118, 1709806, 2407686, 2564709, 2808967, 3232236, 3419612, 4815372, 5129418, 5617934, 8426901, 10258836, 11235868, 16853802, 19662769, 33707604, 39325538, 58988307, 78651076, 117976614, 235953228]

約数ペア:

[(1, 235953228), (2, 117976614), (3, 78651076), (4, 58988307), (6, 39325538), (7, 33707604), (12, 19662769), (14, 16853802), (21, 11235868), (23, 10258836), (28, 8426901), (42, 5617934), (46, 5129418), (49, 4815372), (69, 3419612), (73, 3232236), (84, 2808967), (92, 2564709), (98, 2407686), (138, 1709806), (146, 1616118), (147, 1605124), (161, 1465548), (196, 1203843), (219, 1077412), (239, 987252), (276, 854903), (292, 808059), (294, 802562), (322, 732774), (438, 538706), (478, 493626), (483, 488516), (511, 461748), (588, 401281), (644, 366387), (717, 329084), (876, 269353), (956, 246813), (966, 244258), (1022, 230874), (1127, 209364), (1434, 164542), (1533, 153916), (1673, 141036), (1679, 140532), (1932, 122129), (2044, 115437), (2254, 104682), (2868, 82271), (3066, 76958), (3346, 70518), (3358, 70266), (3381, 69788), (3577, 65964), (4508, 52341), (5019, 47012), (5037, 46844), (5497, 42924), (6132, 38479), (6692, 35259), (6716, 35133), (6762, 34894), (7154, 32982), (10038, 23506), (10074, 23422), (10731, 21988), (10994, 21462), (11711, 20148), (11753, 20076), (13524, 17447), (14308, 16491)]