140995092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21247}}^1$

素因数の和:21340

約数の個数: 48

約数和(自身を含む): 380764160

約数和(自身を除く): 239769068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 21247, 42494, 63741, 84988, 127482, 148729, 254964, 297458, 446187, 594916, 892374, 1678513, 1784748, 3357026, 5035539, 6714052, 10071078, 11749591, 20142156, 23499182, 35248773, 46998364, 70497546, 140995092]

約数ペア:

[(1, 140995092), (2, 70497546), (3, 46998364), (4, 35248773), (6, 23499182), (7, 20142156), (12, 11749591), (14, 10071078), (21, 6714052), (28, 5035539), (42, 3357026), (79, 1784748), (84, 1678513), (158, 892374), (237, 594916), (316, 446187), (474, 297458), (553, 254964), (948, 148729), (1106, 127482), (1659, 84988), (2212, 63741), (3318, 42494), (6636, 21247)]