189630882

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{7963}}^1$

素因数の和:7994

約数の個数: 72

約数和(自身を含む): 495711216

約数和(自身を除く): 306080334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3969, 7938, 7963, 11907, 15926, 23814, 23889, 47778, 55741, 71667, 111482, 143334, 167223, 215001, 334446, 390187, 430002, 501669, 645003, 780374, 1003338, 1170561, 1290006, 1505007, 1935009, 2341122, 3010014, 3511683, 3870018, 4515021, 7023366, 9030042, 10535049, 13545063, 21070098, 27090126, 31605147, 63210294, 94815441, 189630882]

約数ペア:

[(1, 189630882), (2, 94815441), (3, 63210294), (6, 31605147), (7, 27090126), (9, 21070098), (14, 13545063), (18, 10535049), (21, 9030042), (27, 7023366), (42, 4515021), (49, 3870018), (54, 3511683), (63, 3010014), (81, 2341122), (98, 1935009), (126, 1505007), (147, 1290006), (162, 1170561), (189, 1003338), (243, 780374), (294, 645003), (378, 501669), (441, 430002), (486, 390187), (567, 334446), (882, 215001), (1134, 167223), (1323, 143334), (1701, 111482), (2646, 71667), (3402, 55741), (3969, 47778), (7938, 23889), (7963, 23814), (11907, 15926)]