128772882

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 341288640

約数和(自身を除く): 212515758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 49, 54, 63, 82, 98, 123, 126, 147, 189, 246, 287, 294, 369, 378, 441, 574, 738, 861, 882, 1107, 1187, 1323, 1722, 2009, 2214, 2374, 2583, 2646, 3561, 4018, 5166, 6027, 7122, 7749, 8309, 10683, 12054, 15498, 16618, 18081, 21366, 24927, 32049, 36162, 48667, 49854, 54243, 58163, 64098, 74781, 97334, 108486, 116326, 146001, 149562, 174489, 224343, 292002, 340669, 348978, 438003, 448686, 523467, 681338, 876006, 1022007, 1046934, 1314009, 1570401, 2044014, 2384683, 2628018, 3066021, 3140802, 4769366, 6132042, 7154049, 9198063, 14308098, 18396126, 21462147, 42924294, 64386441, 128772882]

約数ペア:

[(1, 128772882), (2, 64386441), (3, 42924294), (6, 21462147), (7, 18396126), (9, 14308098), (14, 9198063), (18, 7154049), (21, 6132042), (27, 4769366), (41, 3140802), (42, 3066021), (49, 2628018), (54, 2384683), (63, 2044014), (82, 1570401), (98, 1314009), (123, 1046934), (126, 1022007), (147, 876006), (189, 681338), (246, 523467), (287, 448686), (294, 438003), (369, 348978), (378, 340669), (441, 292002), (574, 224343), (738, 174489), (861, 149562), (882, 146001), (1107, 116326), (1187, 108486), (1323, 97334), (1722, 74781), (2009, 64098), (2214, 58163), (2374, 54243), (2583, 49854), (2646, 48667), (3561, 36162), (4018, 32049), (5166, 24927), (6027, 21366), (7122, 18081), (7749, 16618), (8309, 15498), (10683, 12054)]