149921304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{480517}}^1$

素因数の和:480539

約数の個数: 32

約数和(自身を含む): 403635120

約数和(自身を除く): 253713816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 480517, 961034, 1441551, 1922068, 2883102, 3844136, 5766204, 6246721, 11532408, 12493442, 18740163, 24986884, 37480326, 49973768, 74960652, 149921304]

約数ペア:

[(1, 149921304), (2, 74960652), (3, 49973768), (4, 37480326), (6, 24986884), (8, 18740163), (12, 12493442), (13, 11532408), (24, 6246721), (26, 5766204), (39, 3844136), (52, 2883102), (78, 1922068), (104, 1441551), (156, 961034), (312, 480517)]