145708472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 341107200

約数和(自身を除く): 195398728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 2819, 3692, 3976, 5638, 6461, 7384, 11276, 12922, 19733, 22552, 25844, 36647, 39466, 51688, 73294, 78932, 146588, 157864, 200149, 256529, 293176, 400298, 513058, 800596, 1026116, 1401043, 1601192, 2052232, 2601937, 2802086, 5203874, 5604172, 10407748, 11208344, 18213559, 20815496, 36427118, 72854236, 145708472]

約数ペア:

[(1, 145708472), (2, 72854236), (4, 36427118), (7, 20815496), (8, 18213559), (13, 11208344), (14, 10407748), (26, 5604172), (28, 5203874), (52, 2802086), (56, 2601937), (71, 2052232), (91, 1601192), (104, 1401043), (142, 1026116), (182, 800596), (284, 513058), (364, 400298), (497, 293176), (568, 256529), (728, 200149), (923, 157864), (994, 146588), (1846, 78932), (1988, 73294), (2819, 51688), (3692, 39466), (3976, 36647), (5638, 25844), (6461, 22552), (7384, 19733), (11276, 12922)]