196862778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2161}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 502275840

約数和(自身を除く): 305413062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 241, 378, 482, 723, 1446, 1687, 2161, 2169, 3374, 4322, 4338, 5061, 6483, 6507, 10122, 12966, 13014, 15127, 15183, 19449, 30254, 30366, 38898, 45381, 45549, 58347, 90762, 91098, 116694, 136143, 272286, 408429, 520801, 816858, 1041602, 1562403, 3124806, 3645607, 4687209, 7291214, 9374418, 10936821, 14061627, 21873642, 28123254, 32810463, 65620926, 98431389, 196862778]

約数ペア:

[(1, 196862778), (2, 98431389), (3, 65620926), (6, 32810463), (7, 28123254), (9, 21873642), (14, 14061627), (18, 10936821), (21, 9374418), (27, 7291214), (42, 4687209), (54, 3645607), (63, 3124806), (126, 1562403), (189, 1041602), (241, 816858), (378, 520801), (482, 408429), (723, 272286), (1446, 136143), (1687, 116694), (2161, 91098), (2169, 90762), (3374, 58347), (4322, 45549), (4338, 45381), (5061, 38898), (6483, 30366), (6507, 30254), (10122, 19449), (12966, 15183), (13014, 15127)]