131637618

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149249}}^1$

素因数の和:149271

約数の個数: 36

約数和(自身を含む): 331782750

約数和(自身を除く): 200145132

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 149249, 298498, 447747, 895494, 1044743, 1343241, 2089486, 2686482, 3134229, 6268458, 7313201, 9402687, 14626402, 18805374, 21939603, 43879206, 65818809, 131637618]

約数ペア:

[(1, 131637618), (2, 65818809), (3, 43879206), (6, 21939603), (7, 18805374), (9, 14626402), (14, 9402687), (18, 7313201), (21, 6268458), (42, 3134229), (49, 2686482), (63, 2089486), (98, 1343241), (126, 1044743), (147, 895494), (294, 447747), (441, 298498), (882, 149249)]