124912384

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 267396080

約数和(自身を除く): 142483696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 256, 304, 421, 488, 608, 842, 976, 1159, 1216, 1684, 1952, 2318, 2432, 3368, 3904, 4636, 4864, 6736, 7808, 7999, 9272, 13472, 15616, 15998, 18544, 25681, 26944, 31996, 37088, 51362, 53888, 63992, 74176, 102724, 107776, 127984, 148352, 205448, 255968, 296704, 410896, 487939, 511936, 821792, 975878, 1023872, 1643584, 1951756, 2047744, 3287168, 3903512, 6574336, 7807024, 15614048, 31228096, 62456192, 124912384]

約数ペア:

[(1, 124912384), (2, 62456192), (4, 31228096), (8, 15614048), (16, 7807024), (19, 6574336), (32, 3903512), (38, 3287168), (61, 2047744), (64, 1951756), (76, 1643584), (122, 1023872), (128, 975878), (152, 821792), (244, 511936), (256, 487939), (304, 410896), (421, 296704), (488, 255968), (608, 205448), (842, 148352), (976, 127984), (1159, 107776), (1216, 102724), (1684, 74176), (1952, 63992), (2318, 53888), (2432, 51362), (3368, 37088), (3904, 31996), (4636, 26944), (4864, 25681), (6736, 18544), (7808, 15998), (7999, 15616), (9272, 13472)]