159326768

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 313886160

約数和(自身を除く): 154559392

約数列:

[1, 2, 4, 8, 16, 97, 194, 251, 388, 409, 502, 776, 818, 1004, 1552, 1636, 2008, 3272, 4016, 6544, 24347, 39673, 48694, 79346, 97388, 102659, 158692, 194776, 205318, 317384, 389552, 410636, 634768, 821272, 1642544, 9957923, 19915846, 39831692, 79663384, 159326768]

約数ペア:

[(1, 159326768), (2, 79663384), (4, 39831692), (8, 19915846), (16, 9957923), (97, 1642544), (194, 821272), (251, 634768), (388, 410636), (409, 389552), (502, 317384), (776, 205318), (818, 194776), (1004, 158692), (1552, 102659), (1636, 97388), (2008, 79346), (3272, 48694), (4016, 39673), (6544, 24347)]