127962978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 329785344

約数和(自身を除く): 201822366

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 31, 33, 34, 39, 51, 62, 66, 78, 93, 102, 143, 186, 187, 221, 283, 286, 341, 374, 403, 429, 442, 527, 561, 566, 663, 682, 806, 849, 858, 1023, 1054, 1122, 1209, 1326, 1581, 1698, 2046, 2418, 2431, 3113, 3162, 3679, 4433, 4811, 4862, 5797, 6226, 6851, 7293, 7358, 8773, 8866, 9339, 9622, 11037, 11594, 13299, 13702, 14433, 14586, 17391, 17546, 18678, 20553, 22074, 26319, 26598, 28866, 34782, 40469, 41106, 52638, 52921, 62543, 75361, 80938, 96503, 105842, 114049, 121407, 125086, 149141, 150722, 158763, 187629, 193006, 226083, 228098, 242814, 289509, 298282, 317526, 342147, 375258, 447423, 452166, 579018, 684294, 687973, 894846, 1254539, 1375946, 1640551, 1938833, 2063919, 2509078, 3281102, 3763617, 3877666, 4127838, 4921653, 5816499, 7527234, 9843306, 11632998, 21327163, 42654326, 63981489, 127962978]

約数ペア:

[(1, 127962978), (2, 63981489), (3, 42654326), (6, 21327163), (11, 11632998), (13, 9843306), (17, 7527234), (22, 5816499), (26, 4921653), (31, 4127838), (33, 3877666), (34, 3763617), (39, 3281102), (51, 2509078), (62, 2063919), (66, 1938833), (78, 1640551), (93, 1375946), (102, 1254539), (143, 894846), (186, 687973), (187, 684294), (221, 579018), (283, 452166), (286, 447423), (341, 375258), (374, 342147), (403, 317526), (429, 298282), (442, 289509), (527, 242814), (561, 228098), (566, 226083), (663, 193006), (682, 187629), (806, 158763), (849, 150722), (858, 149141), (1023, 125086), (1054, 121407), (1122, 114049), (1209, 105842), (1326, 96503), (1581, 80938), (1698, 75361), (2046, 62543), (2418, 52921), (2431, 52638), (3113, 41106), (3162, 40469), (3679, 34782), (4433, 28866), (4811, 26598), (4862, 26319), (5797, 22074), (6226, 20553), (6851, 18678), (7293, 17546), (7358, 17391), (8773, 14586), (8866, 14433), (9339, 13702), (9622, 13299), (11037, 11594)]