164024848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21313}}^1$

素因数の和:21371

約数の個数: 40

約数和(自身を含む): 351510488

約数和(自身を除く): 187485640

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 21313, 42626, 85252, 170504, 277069, 341008, 554138, 788581, 1108276, 1577162, 2216552, 3154324, 4433104, 6308648, 10251553, 12617296, 20503106, 41006212, 82012424, 164024848]

約数ペア:

[(1, 164024848), (2, 82012424), (4, 41006212), (8, 20503106), (13, 12617296), (16, 10251553), (26, 6308648), (37, 4433104), (52, 3154324), (74, 2216552), (104, 1577162), (148, 1108276), (208, 788581), (296, 554138), (481, 341008), (592, 277069), (962, 170504), (1924, 85252), (3848, 42626), (7696, 21313)]