129122994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21535

約数の個数: 64

約数和(自身を含む): 346752000

約数和(自身を除く): 217629006

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 21499, 42998, 64497, 128994, 150493, 236489, 279487, 300986, 451479, 472978, 558974, 709467, 838461, 902958, 1418934, 1655423, 1676922, 1956409, 3074357, 3310846, 3912818, 4966269, 5869227, 6148714, 9223071, 9932538, 11738454, 18446142, 21520499, 43040998, 64561497, 129122994]

約数ペア:

[(1, 129122994), (2, 64561497), (3, 43040998), (6, 21520499), (7, 18446142), (11, 11738454), (13, 9932538), (14, 9223071), (21, 6148714), (22, 5869227), (26, 4966269), (33, 3912818), (39, 3310846), (42, 3074357), (66, 1956409), (77, 1676922), (78, 1655423), (91, 1418934), (143, 902958), (154, 838461), (182, 709467), (231, 558974), (273, 472978), (286, 451479), (429, 300986), (462, 279487), (546, 236489), (858, 150493), (1001, 128994), (2002, 64497), (3003, 42998), (6006, 21499)]