133991936

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 80

約数和(自身を含む): 295949808

約数和(自身を除く): 161957872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 491, 512, 533, 656, 832, 982, 1066, 1312, 1664, 1964, 2132, 2624, 3328, 3928, 4264, 5248, 6383, 6656, 7856, 8528, 10496, 12766, 15712, 17056, 20131, 20992, 25532, 31424, 34112, 40262, 51064, 62848, 68224, 80524, 102128, 125696, 136448, 161048, 204256, 251392, 261703, 272896, 322096, 408512, 523406, 644192, 817024, 1046812, 1288384, 1634048, 2093624, 2576768, 3268096, 4187248, 5153536, 8374496, 10307072, 16748992, 33497984, 66995968, 133991936]

約数ペア:

[(1, 133991936), (2, 66995968), (4, 33497984), (8, 16748992), (13, 10307072), (16, 8374496), (26, 5153536), (32, 4187248), (41, 3268096), (52, 2576768), (64, 2093624), (82, 1634048), (104, 1288384), (128, 1046812), (164, 817024), (208, 644192), (256, 523406), (328, 408512), (416, 322096), (491, 272896), (512, 261703), (533, 251392), (656, 204256), (832, 161048), (982, 136448), (1066, 125696), (1312, 102128), (1664, 80524), (1964, 68224), (2132, 62848), (2624, 51064), (3328, 40262), (3928, 34112), (4264, 31424), (5248, 25532), (6383, 20992), (6656, 20131), (7856, 17056), (8528, 15712), (10496, 12766)]