130480688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6211}}^1$

素因数の和:6333

約数の個数: 40

約数和(自身を含む): 274992816

約数和(自身を除く): 144512128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 6211, 10504, 12422, 21008, 24844, 49688, 80743, 99376, 161486, 322972, 627311, 645944, 1254622, 1291888, 2509244, 5018488, 8155043, 10036976, 16310086, 32620172, 65240344, 130480688]

約数ペア:

[(1, 130480688), (2, 65240344), (4, 32620172), (8, 16310086), (13, 10036976), (16, 8155043), (26, 5018488), (52, 2509244), (101, 1291888), (104, 1254622), (202, 645944), (208, 627311), (404, 322972), (808, 161486), (1313, 99376), (1616, 80743), (2626, 49688), (5252, 24844), (6211, 21008), (10504, 12422)]