128019804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 344010240

約数和(自身を除く): 215990436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 53, 58, 66, 87, 106, 116, 132, 159, 174, 212, 318, 319, 348, 583, 631, 636, 638, 957, 1166, 1262, 1276, 1537, 1749, 1893, 1914, 2332, 2524, 3074, 3498, 3786, 3828, 4611, 6148, 6941, 6996, 7572, 9222, 13882, 16907, 18299, 18444, 20823, 27764, 33443, 33814, 36598, 41646, 50721, 54897, 66886, 67628, 73196, 83292, 100329, 101442, 109794, 133772, 200658, 201289, 202884, 219588, 367873, 401316, 402578, 603867, 735746, 805156, 969847, 1103619, 1207734, 1471492, 1939694, 2207238, 2415468, 2909541, 3879388, 4414476, 5819082, 10668317, 11638164, 21336634, 32004951, 42673268, 64009902, 128019804]

約数ペア:

[(1, 128019804), (2, 64009902), (3, 42673268), (4, 32004951), (6, 21336634), (11, 11638164), (12, 10668317), (22, 5819082), (29, 4414476), (33, 3879388), (44, 2909541), (53, 2415468), (58, 2207238), (66, 1939694), (87, 1471492), (106, 1207734), (116, 1103619), (132, 969847), (159, 805156), (174, 735746), (212, 603867), (318, 402578), (319, 401316), (348, 367873), (583, 219588), (631, 202884), (636, 201289), (638, 200658), (957, 133772), (1166, 109794), (1262, 101442), (1276, 100329), (1537, 83292), (1749, 73196), (1893, 67628), (1914, 66886), (2332, 54897), (2524, 50721), (3074, 41646), (3498, 36598), (3786, 33814), (3828, 33443), (4611, 27764), (6148, 20823), (6941, 18444), (6996, 18299), (7572, 16907), (9222, 13882)]