220672998

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14969}}^1$

素因数の和:15003

約数の個数: 80

約数和(自身を含む): 608620320

約数和(自身を除く): 387947322

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 14969, 29938, 44907, 89814, 104783, 134721, 194597, 209566, 269442, 314349, 389194, 404163, 583791, 628698, 808326, 943047, 1167582, 1212489, 1362179, 1751373, 1886094, 2424978, 2724358, 2829141, 3502746, 4086537, 5254119, 5658282, 8173074, 8487423, 10508238, 12259611, 15762357, 16974846, 24519222, 31524714, 36778833, 73557666, 110336499, 220672998]

約数ペア:

[(1, 220672998), (2, 110336499), (3, 73557666), (6, 36778833), (7, 31524714), (9, 24519222), (13, 16974846), (14, 15762357), (18, 12259611), (21, 10508238), (26, 8487423), (27, 8173074), (39, 5658282), (42, 5254119), (54, 4086537), (63, 3502746), (78, 2829141), (81, 2724358), (91, 2424978), (117, 1886094), (126, 1751373), (162, 1362179), (182, 1212489), (189, 1167582), (234, 943047), (273, 808326), (351, 628698), (378, 583791), (546, 404163), (567, 389194), (702, 314349), (819, 269442), (1053, 209566), (1134, 194597), (1638, 134721), (2106, 104783), (2457, 89814), (4914, 44907), (7371, 29938), (14742, 14969)]