127769278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 249080832

約数和(自身を除く): 121311554

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 131, 161, 182, 233, 262, 299, 322, 466, 598, 917, 1631, 1703, 1834, 2093, 3013, 3029, 3262, 3406, 4186, 5359, 6026, 6058, 10718, 11921, 21091, 21203, 23842, 30523, 37513, 39169, 42182, 42406, 61046, 69667, 75026, 78338, 139334, 213661, 274183, 396799, 427322, 487669, 548366, 702029, 793598, 975338, 1404058, 2777593, 4914203, 5555186, 9126377, 9828406, 18252754, 63884639, 127769278]

約数ペア:

[(1, 127769278), (2, 63884639), (7, 18252754), (13, 9828406), (14, 9126377), (23, 5555186), (26, 4914203), (46, 2777593), (91, 1404058), (131, 975338), (161, 793598), (182, 702029), (233, 548366), (262, 487669), (299, 427322), (322, 396799), (466, 274183), (598, 213661), (917, 139334), (1631, 78338), (1703, 75026), (1834, 69667), (2093, 61046), (3013, 42406), (3029, 42182), (3262, 39169), (3406, 37513), (4186, 30523), (5359, 23842), (6026, 21203), (6058, 21091), (10718, 11921)]