156912866890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22774001}}^1$

素因数の和:22774074

約数の個数: 32

約数和(自身を含む): 309908619216

約数和(自身を除く): 152995752326

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 22774001, 45548002, 113870005, 227740010, 296062013, 592124026, 1207022053, 1480310065, 2414044106, 2960620130, 6035110265, 12070220530, 15691286689, 31382573378, 78456433445, 156912866890]

約数ペア:

[(1, 156912866890), (2, 78456433445), (5, 31382573378), (10, 15691286689), (13, 12070220530), (26, 6035110265), (53, 2960620130), (65, 2414044106), (106, 1480310065), (130, 1207022053), (265, 592124026), (530, 296062013), (689, 227740010), (1378, 113870005), (3445, 45548002), (6890, 22774001)]