238639734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3307}}^1$

素因数の和:3545

約数の個数: 48

約数和(自身を含む): 547010880

約数和(自身を除く): 308371146

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 211, 342, 422, 633, 1266, 1899, 3307, 3798, 4009, 6614, 8018, 9921, 12027, 19842, 24054, 29763, 36081, 59526, 62833, 72162, 125666, 188499, 376998, 565497, 697777, 1130994, 1395554, 2093331, 4186662, 6279993, 12559986, 13257763, 26515526, 39773289, 79546578, 119319867, 238639734]

約数ペア:

[(1, 238639734), (2, 119319867), (3, 79546578), (6, 39773289), (9, 26515526), (18, 13257763), (19, 12559986), (38, 6279993), (57, 4186662), (114, 2093331), (171, 1395554), (211, 1130994), (342, 697777), (422, 565497), (633, 376998), (1266, 188499), (1899, 125666), (3307, 72162), (3798, 62833), (4009, 59526), (6614, 36081), (8018, 29763), (9921, 24054), (12027, 19842)]