158117376

素因数分解:

$2^9\times 3^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:663

約数の個数: 80

約数和(自身を含む): 423865728

約数和(自身を除く): 265748352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 311, 331, 384, 512, 622, 662, 768, 933, 993, 1244, 1324, 1536, 1866, 1986, 2488, 2648, 3732, 3972, 4976, 5296, 7464, 7944, 9952, 10592, 14928, 15888, 19904, 21184, 29856, 31776, 39808, 42368, 59712, 63552, 79616, 84736, 102941, 119424, 127104, 159232, 169472, 205882, 238848, 254208, 308823, 411764, 477696, 508416, 617646, 823528, 1235292, 1647056, 2470584, 3294112, 4941168, 6588224, 9882336, 13176448, 19764672, 26352896, 39529344, 52705792, 79058688, 158117376]

約数ペア:

[(1, 158117376), (2, 79058688), (3, 52705792), (4, 39529344), (6, 26352896), (8, 19764672), (12, 13176448), (16, 9882336), (24, 6588224), (32, 4941168), (48, 3294112), (64, 2470584), (96, 1647056), (128, 1235292), (192, 823528), (256, 617646), (311, 508416), (331, 477696), (384, 411764), (512, 308823), (622, 254208), (662, 238848), (768, 205882), (933, 169472), (993, 159232), (1244, 127104), (1324, 119424), (1536, 102941), (1866, 84736), (1986, 79616), (2488, 63552), (2648, 59712), (3732, 42368), (3972, 39808), (4976, 31776), (5296, 29856), (7464, 21184), (7944, 19904), (9952, 15888), (10592, 14928)]