131608386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80347}}^1$

素因数の和:80375

約数の個数: 48

約数和(自身を含む): 350960064

約数和(自身を除く): 219351678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 80347, 160694, 241041, 482082, 562429, 723123, 1044511, 1124858, 1446246, 1687287, 2089022, 3133533, 3374574, 5061861, 6267066, 7311577, 9400599, 10123722, 14623154, 18801198, 21934731, 43869462, 65804193, 131608386]

約数ペア:

[(1, 131608386), (2, 65804193), (3, 43869462), (6, 21934731), (7, 18801198), (9, 14623154), (13, 10123722), (14, 9400599), (18, 7311577), (21, 6267066), (26, 5061861), (39, 3374574), (42, 3133533), (63, 2089022), (78, 1687287), (91, 1446246), (117, 1124858), (126, 1044511), (182, 723123), (234, 562429), (273, 482082), (546, 241041), (819, 160694), (1638, 80347)]