181497652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 401345280

約数和(自身を除く): 219847628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 53, 76, 82, 106, 133, 157, 164, 212, 266, 287, 314, 371, 532, 574, 628, 742, 779, 1007, 1099, 1148, 1484, 1558, 2014, 2173, 2198, 2983, 3116, 4028, 4346, 4396, 5453, 5966, 6437, 7049, 8321, 8692, 10906, 11932, 12874, 14098, 15211, 16642, 20881, 21812, 25748, 28196, 30422, 33284, 41287, 41762, 45059, 58247, 60844, 82574, 83524, 90118, 116494, 122303, 158099, 165148, 180236, 232988, 244606, 289009, 316198, 341161, 489212, 578018, 632396, 682322, 856121, 1106693, 1156036, 1364644, 1712242, 2213386, 2388127, 3424484, 4426772, 4776254, 6482059, 9552508, 12964118, 25928236, 45374413, 90748826, 181497652]

約数ペア:

[(1, 181497652), (2, 90748826), (4, 45374413), (7, 25928236), (14, 12964118), (19, 9552508), (28, 6482059), (38, 4776254), (41, 4426772), (53, 3424484), (76, 2388127), (82, 2213386), (106, 1712242), (133, 1364644), (157, 1156036), (164, 1106693), (212, 856121), (266, 682322), (287, 632396), (314, 578018), (371, 489212), (532, 341161), (574, 316198), (628, 289009), (742, 244606), (779, 232988), (1007, 180236), (1099, 165148), (1148, 158099), (1484, 122303), (1558, 116494), (2014, 90118), (2173, 83524), (2198, 82574), (2983, 60844), (3116, 58247), (4028, 45059), (4346, 41762), (4396, 41287), (5453, 33284), (5966, 30422), (6437, 28196), (7049, 25748), (8321, 21812), (8692, 20881), (10906, 16642), (11932, 15211), (12874, 14098)]