220698918

素因数分解:

$2^1\times 3^8\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 108

約数和(自身を含む): 549718260

約数和(自身を除く): 329019342

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 139, 162, 198, 242, 243, 278, 297, 363, 417, 486, 594, 726, 729, 834, 891, 1089, 1251, 1458, 1529, 1782, 2178, 2187, 2502, 2673, 3058, 3267, 3753, 4374, 4587, 5346, 6534, 6561, 7506, 8019, 9174, 9801, 11259, 13122, 13761, 16038, 16819, 19602, 22518, 24057, 27522, 29403, 33638, 33777, 41283, 48114, 50457, 58806, 67554, 72171, 82566, 88209, 100914, 101331, 123849, 144342, 151371, 176418, 202662, 247698, 264627, 302742, 303993, 371547, 454113, 529254, 607986, 743094, 793881, 908226, 911979, 1114641, 1362339, 1587762, 1823958, 2229282, 2724678, 3343923, 4087017, 6687846, 8174034, 10031769, 12261051, 20063538, 24522102, 36783153, 73566306, 110349459, 220698918]

約数ペア:

[(1, 220698918), (2, 110349459), (3, 73566306), (6, 36783153), (9, 24522102), (11, 20063538), (18, 12261051), (22, 10031769), (27, 8174034), (33, 6687846), (54, 4087017), (66, 3343923), (81, 2724678), (99, 2229282), (121, 1823958), (139, 1587762), (162, 1362339), (198, 1114641), (242, 911979), (243, 908226), (278, 793881), (297, 743094), (363, 607986), (417, 529254), (486, 454113), (594, 371547), (726, 303993), (729, 302742), (834, 264627), (891, 247698), (1089, 202662), (1251, 176418), (1458, 151371), (1529, 144342), (1782, 123849), (2178, 101331), (2187, 100914), (2502, 88209), (2673, 82566), (3058, 72171), (3267, 67554), (3753, 58806), (4374, 50457), (4587, 48114), (5346, 41283), (6534, 33777), (6561, 33638), (7506, 29403), (8019, 27522), (9174, 24057), (9801, 22518), (11259, 19602), (13122, 16819), (13761, 16038)]