132178280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19553}}^1$

素因数の和:19590

約数の個数: 48

約数和(自身を含む): 322054380

約数和(自身を除く): 189876100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 19553, 39106, 78212, 97765, 156424, 195530, 254189, 391060, 508378, 782120, 1016756, 1270945, 2033512, 2541890, 3304457, 5083780, 6608914, 10167560, 13217828, 16522285, 26435656, 33044570, 66089140, 132178280]

約数ペア:

[(1, 132178280), (2, 66089140), (4, 33044570), (5, 26435656), (8, 16522285), (10, 13217828), (13, 10167560), (20, 6608914), (26, 5083780), (40, 3304457), (52, 2541890), (65, 2033512), (104, 1270945), (130, 1016756), (169, 782120), (260, 508378), (338, 391060), (520, 254189), (676, 195530), (845, 156424), (1352, 97765), (1690, 78212), (3380, 39106), (6760, 19553)]