215194122

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 565250400

約数和(自身を除く): 350056278

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 59, 66, 78, 99, 109, 117, 118, 143, 169, 177, 198, 218, 234, 286, 327, 338, 354, 429, 507, 531, 649, 654, 767, 858, 981, 1014, 1062, 1199, 1287, 1298, 1417, 1521, 1534, 1859, 1947, 1962, 2301, 2398, 2574, 2834, 3042, 3597, 3718, 3894, 4251, 4602, 5577, 5841, 6431, 6903, 7194, 8437, 8502, 9971, 10791, 11154, 11682, 12753, 12862, 13806, 15587, 16731, 16874, 18421, 19293, 19942, 21582, 25311, 25506, 29913, 31174, 33462, 36842, 38586, 46761, 50622, 55263, 57879, 59826, 70741, 75933, 83603, 89739, 93522, 109681, 110526, 115758, 140283, 141482, 151866, 165789, 167206, 179478, 202631, 212223, 219362, 250809, 280566, 329043, 331578, 405262, 424446, 501618, 607893, 636669, 658086, 752427, 919633, 987129, 1086839, 1215786, 1273338, 1504854, 1823679, 1839266, 1974258, 2173678, 2758899, 3260517, 3647358, 5517798, 6521034, 8276697, 9781551, 11955229, 16553394, 19563102, 23910458, 35865687, 71731374, 107597061, 215194122]

約数ペア:

[(1, 215194122), (2, 107597061), (3, 71731374), (6, 35865687), (9, 23910458), (11, 19563102), (13, 16553394), (18, 11955229), (22, 9781551), (26, 8276697), (33, 6521034), (39, 5517798), (59, 3647358), (66, 3260517), (78, 2758899), (99, 2173678), (109, 1974258), (117, 1839266), (118, 1823679), (143, 1504854), (169, 1273338), (177, 1215786), (198, 1086839), (218, 987129), (234, 919633), (286, 752427), (327, 658086), (338, 636669), (354, 607893), (429, 501618), (507, 424446), (531, 405262), (649, 331578), (654, 329043), (767, 280566), (858, 250809), (981, 219362), (1014, 212223), (1062, 202631), (1199, 179478), (1287, 167206), (1298, 165789), (1417, 151866), (1521, 141482), (1534, 140283), (1859, 115758), (1947, 110526), (1962, 109681), (2301, 93522), (2398, 89739), (2574, 83603), (2834, 75933), (3042, 70741), (3597, 59826), (3718, 57879), (3894, 55263), (4251, 50622), (4602, 46761), (5577, 38586), (5841, 36842), (6431, 33462), (6903, 31174), (7194, 29913), (8437, 25506), (8502, 25311), (9971, 21582), (10791, 19942), (11154, 19293), (11682, 18421), (12753, 16874), (12862, 16731), (13806, 15587)]