157354752

素因数分解:

$2^8\times 3^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 420736960

約数和(自身を除く): 263382208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 331, 384, 619, 662, 768, 993, 1238, 1324, 1857, 1986, 2476, 2648, 3714, 3972, 4952, 5296, 7428, 7944, 9904, 10592, 14856, 15888, 19808, 21184, 29712, 31776, 39616, 42368, 59424, 63552, 79232, 84736, 118848, 127104, 158464, 204889, 237696, 254208, 409778, 475392, 614667, 819556, 1229334, 1639112, 2458668, 3278224, 4917336, 6556448, 9834672, 13112896, 19669344, 26225792, 39338688, 52451584, 78677376, 157354752]

約数ペア:

[(1, 157354752), (2, 78677376), (3, 52451584), (4, 39338688), (6, 26225792), (8, 19669344), (12, 13112896), (16, 9834672), (24, 6556448), (32, 4917336), (48, 3278224), (64, 2458668), (96, 1639112), (128, 1229334), (192, 819556), (256, 614667), (331, 475392), (384, 409778), (619, 254208), (662, 237696), (768, 204889), (993, 158464), (1238, 127104), (1324, 118848), (1857, 84736), (1986, 79232), (2476, 63552), (2648, 59424), (3714, 42368), (3972, 39616), (4952, 31776), (5296, 29712), (7428, 21184), (7944, 19808), (9904, 15888), (10592, 14856)]