145147518

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{2797}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 333409680

約数和(自身を除く): 188262162

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 961, 1674, 1922, 2797, 2883, 5594, 5766, 8391, 8649, 16782, 17298, 25173, 25947, 50346, 51894, 75519, 86707, 151038, 173414, 260121, 520242, 780363, 1560726, 2341089, 2687917, 4682178, 5375834, 8063751, 16127502, 24191253, 48382506, 72573759, 145147518]

約数ペア:

[(1, 145147518), (2, 72573759), (3, 48382506), (6, 24191253), (9, 16127502), (18, 8063751), (27, 5375834), (31, 4682178), (54, 2687917), (62, 2341089), (93, 1560726), (186, 780363), (279, 520242), (558, 260121), (837, 173414), (961, 151038), (1674, 86707), (1922, 75519), (2797, 51894), (2883, 50346), (5594, 25947), (5766, 25173), (8391, 17298), (8649, 16782)]