147295818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 72

約数和(自身を含む): 345072000

約数和(自身を除く): 197776182

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 499, 529, 558, 713, 998, 1058, 1426, 1497, 1587, 2139, 2994, 3174, 4278, 4491, 4761, 6417, 8982, 9522, 11477, 12834, 15469, 16399, 22954, 30938, 32798, 34431, 46407, 49197, 68862, 92814, 98394, 103293, 139221, 147591, 206586, 263971, 278442, 295182, 355787, 527942, 711574, 791913, 1067361, 1583826, 2134722, 2375739, 3202083, 4751478, 6404166, 8183101, 16366202, 24549303, 49098606, 73647909, 147295818]

約数ペア:

[(1, 147295818), (2, 73647909), (3, 49098606), (6, 24549303), (9, 16366202), (18, 8183101), (23, 6404166), (31, 4751478), (46, 3202083), (62, 2375739), (69, 2134722), (93, 1583826), (138, 1067361), (186, 791913), (207, 711574), (279, 527942), (414, 355787), (499, 295182), (529, 278442), (558, 263971), (713, 206586), (998, 147591), (1058, 139221), (1426, 103293), (1497, 98394), (1587, 92814), (2139, 68862), (2994, 49197), (3174, 46407), (4278, 34431), (4491, 32798), (4761, 30938), (6417, 22954), (8982, 16399), (9522, 15469), (11477, 12834)]