211619772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4969}}^1$

素因数の和:5012

約数の個数: 108

約数和(自身を含む): 662123280

約数和(自身を除く): 450503508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 4969, 6084, 7098, 9938, 10647, 14196, 14907, 19876, 21294, 29814, 34783, 42588, 44721, 59628, 64597, 69566, 89442, 104349, 129194, 139132, 178884, 193791, 208698, 258388, 313047, 387582, 417396, 452179, 581373, 626094, 775164, 839761, 904358, 1162746, 1252188, 1356537, 1679522, 1808716, 2325492, 2519283, 2713074, 3359044, 4069611, 5038566, 5426148, 5878327, 7557849, 8139222, 10077132, 11756654, 15115698, 16278444, 17634981, 23513308, 30231396, 35269962, 52904943, 70539924, 105809886, 211619772]

約数ペア:

[(1, 211619772), (2, 105809886), (3, 70539924), (4, 52904943), (6, 35269962), (7, 30231396), (9, 23513308), (12, 17634981), (13, 16278444), (14, 15115698), (18, 11756654), (21, 10077132), (26, 8139222), (28, 7557849), (36, 5878327), (39, 5426148), (42, 5038566), (52, 4069611), (63, 3359044), (78, 2713074), (84, 2519283), (91, 2325492), (117, 1808716), (126, 1679522), (156, 1356537), (169, 1252188), (182, 1162746), (234, 904358), (252, 839761), (273, 775164), (338, 626094), (364, 581373), (468, 452179), (507, 417396), (546, 387582), (676, 313047), (819, 258388), (1014, 208698), (1092, 193791), (1183, 178884), (1521, 139132), (1638, 129194), (2028, 104349), (2366, 89442), (3042, 69566), (3276, 64597), (3549, 59628), (4732, 44721), (4969, 42588), (6084, 34783), (7098, 29814), (9938, 21294), (10647, 19876), (14196, 14907)]