145787418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 252343782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 53, 54, 57, 63, 106, 114, 126, 133, 159, 171, 189, 266, 318, 342, 371, 378, 383, 399, 477, 513, 742, 766, 798, 954, 1007, 1026, 1113, 1149, 1197, 1431, 2014, 2226, 2298, 2394, 2681, 2862, 3021, 3339, 3447, 3591, 5362, 6042, 6678, 6894, 7049, 7182, 7277, 8043, 9063, 10017, 10341, 14098, 14554, 16086, 18126, 20034, 20299, 20682, 21147, 21831, 24129, 27189, 40598, 42294, 43662, 48258, 50939, 54378, 60897, 63441, 65493, 72387, 101878, 121794, 126882, 130986, 142093, 144774, 152817, 182691, 190323, 196479, 284186, 305634, 365382, 380646, 385681, 392958, 426279, 458451, 548073, 771362, 852558, 916902, 1096146, 1157043, 1278837, 1375353, 2314086, 2557674, 2699767, 2750706, 3471129, 3836511, 5399534, 6942258, 7673022, 8099301, 10413387, 16198602, 20826774, 24297903, 48595806, 72893709, 145787418]

約数ペア:

[(1, 145787418), (2, 72893709), (3, 48595806), (6, 24297903), (7, 20826774), (9, 16198602), (14, 10413387), (18, 8099301), (19, 7673022), (21, 6942258), (27, 5399534), (38, 3836511), (42, 3471129), (53, 2750706), (54, 2699767), (57, 2557674), (63, 2314086), (106, 1375353), (114, 1278837), (126, 1157043), (133, 1096146), (159, 916902), (171, 852558), (189, 771362), (266, 548073), (318, 458451), (342, 426279), (371, 392958), (378, 385681), (383, 380646), (399, 365382), (477, 305634), (513, 284186), (742, 196479), (766, 190323), (798, 182691), (954, 152817), (1007, 144774), (1026, 142093), (1113, 130986), (1149, 126882), (1197, 121794), (1431, 101878), (2014, 72387), (2226, 65493), (2298, 63441), (2394, 60897), (2681, 54378), (2862, 50939), (3021, 48258), (3339, 43662), (3447, 42294), (3591, 40598), (5362, 27189), (6042, 24129), (6678, 21831), (6894, 21147), (7049, 20682), (7182, 20299), (7277, 20034), (8043, 18126), (9063, 16086), (10017, 14554), (10341, 14098)]