129763504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 281232000

約数和(自身を除く): 151468496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 79, 104, 106, 149, 158, 208, 212, 298, 316, 424, 596, 632, 689, 848, 1027, 1192, 1264, 1378, 1937, 2054, 2384, 2756, 3874, 4108, 4187, 5512, 7748, 7897, 8216, 8374, 11024, 11771, 15496, 15794, 16432, 16748, 23542, 30992, 31588, 33496, 47084, 54431, 63176, 66992, 94168, 102661, 108862, 126352, 153023, 188336, 205322, 217724, 306046, 410644, 435448, 612092, 623863, 821288, 870896, 1224184, 1247726, 1642576, 2448368, 2495452, 4990904, 8110219, 9981808, 16220438, 32440876, 64881752, 129763504]

約数ペア:

[(1, 129763504), (2, 64881752), (4, 32440876), (8, 16220438), (13, 9981808), (16, 8110219), (26, 4990904), (52, 2495452), (53, 2448368), (79, 1642576), (104, 1247726), (106, 1224184), (149, 870896), (158, 821288), (208, 623863), (212, 612092), (298, 435448), (316, 410644), (424, 306046), (596, 217724), (632, 205322), (689, 188336), (848, 153023), (1027, 126352), (1192, 108862), (1264, 102661), (1378, 94168), (1937, 66992), (2054, 63176), (2384, 54431), (2756, 47084), (3874, 33496), (4108, 31588), (4187, 30992), (5512, 23542), (7748, 16748), (7897, 16432), (8216, 15794), (8374, 15496), (11024, 11771)]