211746132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1213}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 578441864

約数和(自身を除く): 366695732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 373, 468, 746, 1119, 1213, 1492, 2238, 2426, 3357, 3639, 4476, 4849, 4852, 6714, 7278, 9698, 10917, 13428, 14547, 14556, 15769, 19396, 21834, 29094, 31538, 43641, 43668, 47307, 58188, 63076, 87282, 94614, 141921, 174564, 189228, 283842, 452449, 567684, 904898, 1357347, 1809796, 2714694, 4072041, 5429388, 5881837, 8144082, 11763674, 16288164, 17645511, 23527348, 35291022, 52936533, 70582044, 105873066, 211746132]

約数ペア:

[(1, 211746132), (2, 105873066), (3, 70582044), (4, 52936533), (6, 35291022), (9, 23527348), (12, 17645511), (13, 16288164), (18, 11763674), (26, 8144082), (36, 5881837), (39, 5429388), (52, 4072041), (78, 2714694), (117, 1809796), (156, 1357347), (234, 904898), (373, 567684), (468, 452449), (746, 283842), (1119, 189228), (1213, 174564), (1492, 141921), (2238, 94614), (2426, 87282), (3357, 63076), (3639, 58188), (4476, 47307), (4849, 43668), (4852, 43641), (6714, 31538), (7278, 29094), (9698, 21834), (10917, 19396), (13428, 15769), (14547, 14556)]