206878384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6607}}^1$

素因数の和:6737

約数の個数: 40

約数和(自身を含む): 426083840

約数和(自身を除く): 219205456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 6607, 7828, 13214, 15656, 26428, 31312, 52856, 105712, 125533, 251066, 502132, 680521, 1004264, 1361042, 2008528, 2722084, 5444168, 10888336, 12929899, 25859798, 51719596, 103439192, 206878384]

約数ペア:

[(1, 206878384), (2, 103439192), (4, 51719596), (8, 25859798), (16, 12929899), (19, 10888336), (38, 5444168), (76, 2722084), (103, 2008528), (152, 1361042), (206, 1004264), (304, 680521), (412, 502132), (824, 251066), (1648, 125533), (1957, 105712), (3914, 52856), (6607, 31312), (7828, 26428), (13214, 15656)]