154388742

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 336199680

約数和(自身を除く): 181810938

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 151, 186, 239, 302, 453, 478, 713, 717, 906, 1426, 1434, 2139, 3473, 4278, 4681, 5497, 6946, 7409, 9362, 10419, 10994, 14043, 14818, 16491, 20838, 22227, 28086, 32982, 36089, 44454, 72178, 107663, 108267, 170407, 215326, 216534, 322989, 340814, 511221, 645978, 830047, 1022442, 1118759, 1660094, 2237518, 2490141, 3356277, 4980282, 6712554, 25731457, 51462914, 77194371, 154388742]

約数ペア:

[(1, 154388742), (2, 77194371), (3, 51462914), (6, 25731457), (23, 6712554), (31, 4980282), (46, 3356277), (62, 2490141), (69, 2237518), (93, 1660094), (138, 1118759), (151, 1022442), (186, 830047), (239, 645978), (302, 511221), (453, 340814), (478, 322989), (713, 216534), (717, 215326), (906, 170407), (1426, 108267), (1434, 107663), (2139, 72178), (3473, 44454), (4278, 36089), (4681, 32982), (5497, 28086), (6946, 22227), (7409, 20838), (9362, 16491), (10419, 14818), (10994, 14043)]