145070776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{5273}}^1$

素因数の和:5479

約数の個数: 32

約数和(自身を含む): 287960400

約数和(自身を除く): 142889624

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 3439, 5273, 6878, 10546, 13756, 21092, 27512, 42184, 100187, 200374, 400748, 801496, 954413, 1908826, 3817652, 7635304, 18133847, 36267694, 72535388, 145070776]

約数ペア:

[(1, 145070776), (2, 72535388), (4, 36267694), (8, 18133847), (19, 7635304), (38, 3817652), (76, 1908826), (152, 954413), (181, 801496), (362, 400748), (724, 200374), (1448, 100187), (3439, 42184), (5273, 27512), (6878, 21092), (10546, 13756)]