156968440321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1\times {\mathrm{21601}}^1$

素因数の和:26605

約数の個数: 32

約数和(自身を含む): 206051973120

約数和(自身を除く): 49083532799

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 4967, 21601, 34769, 54637, 94373, 151207, 237611, 382459, 410419, 660611, 1038103, 1663277, 2872933, 4514609, 7266721, 31602263, 107292167, 751045169, 1180213837, 2038551173, 8261496859, 14269858211, 22424062903, 156968440321]

約数ペア:

[(1, 156968440321), (7, 22424062903), (11, 14269858211), (19, 8261496859), (77, 2038551173), (133, 1180213837), (209, 751045169), (1463, 107292167), (4967, 31602263), (21601, 7266721), (34769, 4514609), (54637, 2872933), (94373, 1663277), (151207, 1038103), (237611, 660611), (382459, 410419)]