127941592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 271728000

約数和(自身を除く): 143786408

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 268, 323, 536, 646, 739, 1139, 1273, 1292, 1478, 2278, 2546, 2584, 2956, 4556, 5092, 5912, 9112, 10184, 12563, 14041, 21641, 25126, 28082, 43282, 49513, 50252, 56164, 86564, 99026, 100504, 112328, 173128, 198052, 238697, 396104, 477394, 841721, 940747, 954788, 1683442, 1881494, 1909576, 3366884, 3762988, 6733768, 7525976, 15992699, 31985398, 63970796, 127941592]

約数ペア:

[(1, 127941592), (2, 63970796), (4, 31985398), (8, 15992699), (17, 7525976), (19, 6733768), (34, 3762988), (38, 3366884), (67, 1909576), (68, 1881494), (76, 1683442), (134, 954788), (136, 940747), (152, 841721), (268, 477394), (323, 396104), (536, 238697), (646, 198052), (739, 173128), (1139, 112328), (1273, 100504), (1292, 99026), (1478, 86564), (2278, 56164), (2546, 50252), (2584, 49513), (2956, 43282), (4556, 28082), (5092, 25126), (5912, 21641), (9112, 14041), (10184, 12563)]