210926528072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{165037}}^1\times {\mathrm{12289}}^1$

素因数の和:177345

約数の個数: 32

約数和(自身を含む): 425946574200

約数和(自身を除く): 215020046128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12289, 24578, 49156, 98312, 159757, 165037, 319514, 330074, 639028, 660148, 1278056, 1320296, 2145481, 4290962, 8581924, 17163848, 2028139693, 4056279386, 8112558772, 16225117544, 26365816009, 52731632018, 105463264036, 210926528072]

約数ペア:

[(1, 210926528072), (2, 105463264036), (4, 52731632018), (8, 26365816009), (13, 16225117544), (26, 8112558772), (52, 4056279386), (104, 2028139693), (12289, 17163848), (24578, 8581924), (49156, 4290962), (98312, 2145481), (159757, 1320296), (165037, 1278056), (319514, 660148), (330074, 639028)]