128445538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 214834032

約数和(自身を除く): 86388494

約数列:

[1, 2, 13, 26, 41, 82, 101, 202, 533, 1066, 1193, 1313, 2386, 2626, 4141, 8282, 15509, 31018, 48913, 53833, 97826, 107666, 120493, 240986, 635869, 1271738, 1566409, 3132818, 4940213, 9880426, 64222769, 128445538]

約数ペア:

[(1, 128445538), (2, 64222769), (13, 9880426), (26, 4940213), (41, 3132818), (82, 1566409), (101, 1271738), (202, 635869), (533, 240986), (1066, 120493), (1193, 107666), (1313, 97826), (2386, 53833), (2626, 48913), (4141, 31018), (8282, 15509)]