42154398

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 113218560

約数和(自身を除く): 71064162

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 53, 54, 66, 78, 99, 103, 106, 117, 143, 159, 198, 206, 234, 286, 297, 309, 318, 351, 429, 477, 583, 594, 618, 689, 702, 858, 927, 954, 1133, 1166, 1287, 1339, 1378, 1431, 1749, 1854, 2067, 2266, 2574, 2678, 2781, 2862, 3399, 3498, 3861, 4017, 4134, 5247, 5459, 5562, 6201, 6798, 7579, 7722, 8034, 10197, 10494, 10918, 12051, 12402, 14729, 15158, 15741, 16377, 18603, 20394, 22737, 24102, 29458, 30591, 31482, 32754, 36153, 37206, 44187, 45474, 49131, 60049, 61182, 68211, 70967, 72306, 88374, 98262, 120098, 132561, 136422, 141934, 147393, 180147, 204633, 212901, 265122, 294786, 360294, 397683, 409266, 425802, 540441, 638703, 780637, 795366, 1080882, 1277406, 1561274, 1621323, 1916109, 2341911, 3242646, 3832218, 4683822, 7025733, 14051466, 21077199, 42154398]

約数ペア:

[(1, 42154398), (2, 21077199), (3, 14051466), (6, 7025733), (9, 4683822), (11, 3832218), (13, 3242646), (18, 2341911), (22, 1916109), (26, 1621323), (27, 1561274), (33, 1277406), (39, 1080882), (53, 795366), (54, 780637), (66, 638703), (78, 540441), (99, 425802), (103, 409266), (106, 397683), (117, 360294), (143, 294786), (159, 265122), (198, 212901), (206, 204633), (234, 180147), (286, 147393), (297, 141934), (309, 136422), (318, 132561), (351, 120098), (429, 98262), (477, 88374), (583, 72306), (594, 70967), (618, 68211), (689, 61182), (702, 60049), (858, 49131), (927, 45474), (954, 44187), (1133, 37206), (1166, 36153), (1287, 32754), (1339, 31482), (1378, 30591), (1431, 29458), (1749, 24102), (1854, 22737), (2067, 20394), (2266, 18603), (2574, 16377), (2678, 15741), (2781, 15158), (2862, 14729), (3399, 12402), (3498, 12051), (3861, 10918), (4017, 10494), (4134, 10197), (5247, 8034), (5459, 7722), (5562, 7579), (6201, 6798)]