138480222852

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1409}}^1\times {\mathrm{17389}}^1$

素因数の和:18965

約数の個数: 72

約数和(自身を含む): 352547122200

約数和(自身を除く): 214066899348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1409, 1413, 1884, 2818, 2826, 4227, 5636, 5652, 8454, 12681, 16908, 17389, 25362, 34778, 50724, 52167, 69556, 104334, 156501, 208668, 221213, 313002, 442426, 626004, 663639, 884852, 1327278, 1990917, 2654556, 2730073, 3981834, 5460146, 7963668, 8190219, 10920292, 16380438, 24501101, 24570657, 32760876, 49002202, 49141314, 73503303, 98004404, 98282628, 147006606, 220509909, 294013212, 441019818, 882039636, 3846672857, 7693345714, 11540018571, 15386691428, 23080037142, 34620055713, 46160074284, 69240111426, 138480222852]

約数ペア:

[(1, 138480222852), (2, 69240111426), (3, 46160074284), (4, 34620055713), (6, 23080037142), (9, 15386691428), (12, 11540018571), (18, 7693345714), (36, 3846672857), (157, 882039636), (314, 441019818), (471, 294013212), (628, 220509909), (942, 147006606), (1409, 98282628), (1413, 98004404), (1884, 73503303), (2818, 49141314), (2826, 49002202), (4227, 32760876), (5636, 24570657), (5652, 24501101), (8454, 16380438), (12681, 10920292), (16908, 8190219), (17389, 7963668), (25362, 5460146), (34778, 3981834), (50724, 2730073), (52167, 2654556), (69556, 1990917), (104334, 1327278), (156501, 884852), (208668, 663639), (221213, 626004), (313002, 442426)]