200980936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 469324800

約数和(自身を除く): 268343864

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 31, 34, 38, 52, 62, 68, 76, 104, 124, 136, 152, 193, 221, 247, 248, 323, 386, 403, 442, 494, 527, 589, 646, 772, 806, 884, 988, 1054, 1178, 1292, 1544, 1612, 1768, 1976, 2108, 2356, 2509, 2584, 3224, 3281, 3667, 4199, 4216, 4712, 5018, 5983, 6562, 6851, 7334, 7657, 8398, 10013, 10036, 11966, 13124, 13702, 14668, 15314, 16796, 20026, 20072, 23932, 26248, 27404, 29336, 30628, 33592, 40052, 42653, 47671, 47864, 54808, 61256, 62339, 77779, 80104, 85306, 95342, 101711, 113677, 124678, 130169, 155558, 170612, 190684, 203422, 227354, 249356, 260338, 311116, 341224, 381368, 406844, 454708, 498712, 520676, 622232, 810407, 813688, 909416, 1041352, 1322243, 1477801, 1620814, 1932509, 2644486, 2955602, 3241628, 3865018, 5288972, 5911204, 6483256, 7730036, 10577944, 11822408, 15460072, 25122617, 50245234, 100490468, 200980936]

約数ペア:

[(1, 200980936), (2, 100490468), (4, 50245234), (8, 25122617), (13, 15460072), (17, 11822408), (19, 10577944), (26, 7730036), (31, 6483256), (34, 5911204), (38, 5288972), (52, 3865018), (62, 3241628), (68, 2955602), (76, 2644486), (104, 1932509), (124, 1620814), (136, 1477801), (152, 1322243), (193, 1041352), (221, 909416), (247, 813688), (248, 810407), (323, 622232), (386, 520676), (403, 498712), (442, 454708), (494, 406844), (527, 381368), (589, 341224), (646, 311116), (772, 260338), (806, 249356), (884, 227354), (988, 203422), (1054, 190684), (1178, 170612), (1292, 155558), (1544, 130169), (1612, 124678), (1768, 113677), (1976, 101711), (2108, 95342), (2356, 85306), (2509, 80104), (2584, 77779), (3224, 62339), (3281, 61256), (3667, 54808), (4199, 47864), (4216, 47671), (4712, 42653), (5018, 40052), (5983, 33592), (6562, 30628), (6851, 29336), (7334, 27404), (7657, 26248), (8398, 23932), (10013, 20072), (10036, 20026), (11966, 16796), (13124, 15314), (13702, 14668)]