165513456

素因数分解:

$2^4\times 3^4\times {\mathrm{127711}}^1$

素因数の和:127731

約数の個数: 50

約数和(自身を含む): 479047712

約数和(自身を除く): 313534256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 127711, 255422, 383133, 510844, 766266, 1021688, 1149399, 1532532, 2043376, 2298798, 3065064, 3448197, 4597596, 6130128, 6896394, 9195192, 10344591, 13792788, 18390384, 20689182, 27585576, 41378364, 55171152, 82756728, 165513456]

約数ペア:

[(1, 165513456), (2, 82756728), (3, 55171152), (4, 41378364), (6, 27585576), (8, 20689182), (9, 18390384), (12, 13792788), (16, 10344591), (18, 9195192), (24, 6896394), (27, 6130128), (36, 4597596), (48, 3448197), (54, 3065064), (72, 2298798), (81, 2043376), (108, 1532532), (144, 1149399), (162, 1021688), (216, 766266), (324, 510844), (432, 383133), (648, 255422), (1296, 127711)]