214919298

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 556416000

約数和(自身を除く): 341496702

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 137, 139, 171, 198, 209, 274, 278, 297, 342, 411, 417, 418, 513, 594, 627, 822, 834, 1026, 1233, 1251, 1254, 1507, 1529, 1881, 2466, 2502, 2603, 2641, 3014, 3058, 3699, 3753, 3762, 4521, 4587, 5206, 5282, 5643, 7398, 7506, 7809, 7923, 9042, 9174, 11286, 13563, 13761, 15618, 15846, 19043, 23427, 23769, 27126, 27522, 28633, 29051, 38086, 40689, 41283, 46854, 47538, 57129, 57266, 58102, 70281, 71307, 81378, 82566, 85899, 87153, 114258, 140562, 142614, 171387, 171798, 174306, 209473, 257697, 261459, 342774, 361817, 418946, 514161, 515394, 522918, 628419, 723634, 773091, 784377, 1028322, 1085451, 1256838, 1546182, 1568754, 1885257, 2170902, 3256353, 3770514, 3979987, 5655771, 6512706, 7959974, 9769059, 11311542, 11939961, 19538118, 23879922, 35819883, 71639766, 107459649, 214919298]

約数ペア:

[(1, 214919298), (2, 107459649), (3, 71639766), (6, 35819883), (9, 23879922), (11, 19538118), (18, 11939961), (19, 11311542), (22, 9769059), (27, 7959974), (33, 6512706), (38, 5655771), (54, 3979987), (57, 3770514), (66, 3256353), (99, 2170902), (114, 1885257), (137, 1568754), (139, 1546182), (171, 1256838), (198, 1085451), (209, 1028322), (274, 784377), (278, 773091), (297, 723634), (342, 628419), (411, 522918), (417, 515394), (418, 514161), (513, 418946), (594, 361817), (627, 342774), (822, 261459), (834, 257697), (1026, 209473), (1233, 174306), (1251, 171798), (1254, 171387), (1507, 142614), (1529, 140562), (1881, 114258), (2466, 87153), (2502, 85899), (2603, 82566), (2641, 81378), (3014, 71307), (3058, 70281), (3699, 58102), (3753, 57266), (3762, 57129), (4521, 47538), (4587, 46854), (5206, 41283), (5282, 40689), (5643, 38086), (7398, 29051), (7506, 28633), (7809, 27522), (7923, 27126), (9042, 23769), (9174, 23427), (11286, 19043), (13563, 15846), (13761, 15618)]