205542012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18049}}^1$

素因数の和:18142

約数の個数: 48

約数和(自身を含む): 523594400

約数和(自身を除く): 318052388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 18049, 36098, 54147, 72196, 108294, 216588, 234637, 469274, 703911, 938548, 1317577, 1407822, 2635154, 2815644, 3952731, 5270308, 7905462, 15810924, 17128501, 34257002, 51385503, 68514004, 102771006, 205542012]

約数ペア:

[(1, 205542012), (2, 102771006), (3, 68514004), (4, 51385503), (6, 34257002), (12, 17128501), (13, 15810924), (26, 7905462), (39, 5270308), (52, 3952731), (73, 2815644), (78, 2635154), (146, 1407822), (156, 1317577), (219, 938548), (292, 703911), (438, 469274), (876, 234637), (949, 216588), (1898, 108294), (2847, 72196), (3796, 54147), (5694, 36098), (11388, 18049)]