201558742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{6577}}^1$

素因数の和:6796

約数の個数: 32

約数和(自身を含む): 378892800

約数和(自身を除く): 177334058

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 2189, 2786, 4378, 6577, 13154, 15323, 30646, 46039, 72347, 92078, 144694, 506429, 1012858, 1308823, 2617646, 9161761, 14397053, 18323522, 28794106, 100779371, 201558742]

約数ペア:

[(1, 201558742), (2, 100779371), (7, 28794106), (11, 18323522), (14, 14397053), (22, 9161761), (77, 2617646), (154, 1308823), (199, 1012858), (398, 506429), (1393, 144694), (2189, 92078), (2786, 72347), (4378, 46039), (6577, 30646), (13154, 15323)]