123711822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 309228192

約数和(自身を除く): 185516370

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 137, 153, 221, 227, 234, 274, 306, 411, 442, 454, 663, 681, 822, 1233, 1326, 1362, 1781, 1989, 2043, 2329, 2466, 2951, 3562, 3859, 3978, 4086, 4658, 5343, 5902, 6987, 7718, 8853, 10686, 11577, 13974, 16029, 17706, 20961, 23154, 26559, 30277, 31099, 32058, 34731, 41922, 50167, 53118, 60554, 62198, 69462, 90831, 93297, 100334, 150501, 181662, 186594, 272493, 279891, 301002, 404287, 451503, 528683, 544986, 559782, 808574, 903006, 1057366, 1212861, 1586049, 2425722, 3172098, 3638583, 4758147, 6872879, 7277166, 9516294, 13745758, 20618637, 41237274, 61855911, 123711822]

約数ペア:

[(1, 123711822), (2, 61855911), (3, 41237274), (6, 20618637), (9, 13745758), (13, 9516294), (17, 7277166), (18, 6872879), (26, 4758147), (34, 3638583), (39, 3172098), (51, 2425722), (78, 1586049), (102, 1212861), (117, 1057366), (137, 903006), (153, 808574), (221, 559782), (227, 544986), (234, 528683), (274, 451503), (306, 404287), (411, 301002), (442, 279891), (454, 272493), (663, 186594), (681, 181662), (822, 150501), (1233, 100334), (1326, 93297), (1362, 90831), (1781, 69462), (1989, 62198), (2043, 60554), (2329, 53118), (2466, 50167), (2951, 41922), (3562, 34731), (3859, 32058), (3978, 31099), (4086, 30277), (4658, 26559), (5343, 23154), (5902, 20961), (6987, 17706), (7718, 16029), (8853, 13974), (10686, 11577)]