157471616

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 331581600

約数和(自身を除く): 174109984

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 356, 368, 601, 712, 736, 1202, 1424, 1472, 2047, 2404, 2848, 2944, 4094, 4808, 5696, 8188, 9616, 11392, 13823, 16376, 19232, 27646, 32752, 38464, 53489, 55292, 65504, 76928, 106978, 110584, 131008, 213956, 221168, 262016, 427912, 442336, 855824, 884672, 1230247, 1711648, 1769344, 2460494, 3423296, 4920988, 6846592, 9841976, 19683952, 39367904, 78735808, 157471616]

約数ペア:

[(1, 157471616), (2, 78735808), (4, 39367904), (8, 19683952), (16, 9841976), (23, 6846592), (32, 4920988), (46, 3423296), (64, 2460494), (89, 1769344), (92, 1711648), (128, 1230247), (178, 884672), (184, 855824), (356, 442336), (368, 427912), (601, 262016), (712, 221168), (736, 213956), (1202, 131008), (1424, 110584), (1472, 106978), (2047, 76928), (2404, 65504), (2848, 55292), (2944, 53489), (4094, 38464), (4808, 32752), (5696, 27646), (8188, 19232), (9616, 16376), (11392, 13823)]