140620836

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 354816000

約数和(自身を除く): 214195164

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 59, 62, 86, 93, 118, 124, 129, 149, 172, 177, 186, 236, 258, 298, 354, 372, 447, 516, 596, 708, 894, 1333, 1788, 1829, 2537, 2666, 3658, 3999, 4619, 5074, 5332, 5487, 6407, 7316, 7611, 7998, 8791, 9238, 10148, 10974, 12814, 13857, 15222, 15996, 17582, 18476, 19221, 21948, 25628, 26373, 27714, 30444, 35164, 38442, 52746, 55428, 76884, 78647, 105492, 157294, 198617, 235941, 272521, 314588, 378013, 397234, 471882, 545042, 595851, 756026, 794468, 817563, 943764, 1090084, 1134039, 1191702, 1512052, 1635126, 2268078, 2383404, 3270252, 4536156, 11718403, 23436806, 35155209, 46873612, 70310418, 140620836]

約数ペア:

[(1, 140620836), (2, 70310418), (3, 46873612), (4, 35155209), (6, 23436806), (12, 11718403), (31, 4536156), (43, 3270252), (59, 2383404), (62, 2268078), (86, 1635126), (93, 1512052), (118, 1191702), (124, 1134039), (129, 1090084), (149, 943764), (172, 817563), (177, 794468), (186, 756026), (236, 595851), (258, 545042), (298, 471882), (354, 397234), (372, 378013), (447, 314588), (516, 272521), (596, 235941), (708, 198617), (894, 157294), (1333, 105492), (1788, 78647), (1829, 76884), (2537, 55428), (2666, 52746), (3658, 38442), (3999, 35164), (4619, 30444), (5074, 27714), (5332, 26373), (5487, 25628), (6407, 21948), (7316, 19221), (7611, 18476), (7998, 17582), (8791, 15996), (9238, 15222), (10148, 13857), (10974, 12814)]