126789852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{563}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 345655296

約数和(自身を除く): 218865444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 383, 563, 588, 766, 1126, 1149, 1532, 1689, 2252, 2298, 2681, 3378, 3941, 4596, 5362, 6756, 7882, 8043, 10724, 11823, 15764, 16086, 18767, 23646, 27587, 32172, 37534, 47292, 55174, 56301, 75068, 82761, 110348, 112602, 165522, 215629, 225204, 331044, 431258, 646887, 862516, 1293774, 1509403, 2587548, 3018806, 4528209, 6037612, 9056418, 10565821, 18112836, 21131642, 31697463, 42263284, 63394926, 126789852]

約数ペア:

[(1, 126789852), (2, 63394926), (3, 42263284), (4, 31697463), (6, 21131642), (7, 18112836), (12, 10565821), (14, 9056418), (21, 6037612), (28, 4528209), (42, 3018806), (49, 2587548), (84, 1509403), (98, 1293774), (147, 862516), (196, 646887), (294, 431258), (383, 331044), (563, 225204), (588, 215629), (766, 165522), (1126, 112602), (1149, 110348), (1532, 82761), (1689, 75068), (2252, 56301), (2298, 55174), (2681, 47292), (3378, 37534), (3941, 32172), (4596, 27587), (5362, 23646), (6756, 18767), (7882, 16086), (8043, 15764), (10724, 11823)]