145321428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55807}}^1$

素因数の和:55852

約数の個数: 48

約数和(自身を含む): 400031744

約数和(自身を除く): 254710316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 55807, 111614, 167421, 223228, 334842, 390649, 669684, 781298, 1171947, 1562596, 1730017, 2343894, 3460034, 4687788, 5190051, 6920068, 10380102, 12110119, 20760204, 24220238, 36330357, 48440476, 72660714, 145321428]

約数ペア:

[(1, 145321428), (2, 72660714), (3, 48440476), (4, 36330357), (6, 24220238), (7, 20760204), (12, 12110119), (14, 10380102), (21, 6920068), (28, 5190051), (31, 4687788), (42, 3460034), (62, 2343894), (84, 1730017), (93, 1562596), (124, 1171947), (186, 781298), (217, 669684), (372, 390649), (434, 334842), (651, 223228), (868, 167421), (1302, 111614), (2604, 55807)]