143489178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19979}}^1$

素因数の和:20016

約数の個数: 64

約数和(自身を含む): 383616000

約数和(自身を除く): 240126822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 19979, 39958, 59937, 119874, 139853, 179811, 279706, 359622, 379601, 419559, 539433, 759202, 839118, 1078866, 1138803, 1258677, 2277606, 2517354, 2657207, 3416409, 3776031, 5314414, 6832818, 7552062, 7971621, 10249227, 15943242, 20498454, 23914863, 47829726, 71744589, 143489178]

約数ペア:

[(1, 143489178), (2, 71744589), (3, 47829726), (6, 23914863), (7, 20498454), (9, 15943242), (14, 10249227), (18, 7971621), (19, 7552062), (21, 6832818), (27, 5314414), (38, 3776031), (42, 3416409), (54, 2657207), (57, 2517354), (63, 2277606), (114, 1258677), (126, 1138803), (133, 1078866), (171, 839118), (189, 759202), (266, 539433), (342, 419559), (378, 379601), (399, 359622), (513, 279706), (798, 179811), (1026, 139853), (1197, 119874), (2394, 59937), (3591, 39958), (7182, 19979)]