169251472

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1268

約数の個数: 60

約数和(自身を含む): 362096244

約数和(自身を除く): 192844772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 169, 208, 212, 338, 424, 676, 689, 848, 1181, 1352, 1378, 2362, 2704, 2756, 4724, 5512, 8957, 9448, 11024, 15353, 17914, 18896, 30706, 35828, 61412, 62593, 71656, 122824, 125186, 143312, 199589, 245648, 250372, 399178, 500744, 798356, 813709, 1001488, 1596712, 1627418, 3193424, 3254836, 6509672, 10578217, 13019344, 21156434, 42312868, 84625736, 169251472]

約数ペア:

[(1, 169251472), (2, 84625736), (4, 42312868), (8, 21156434), (13, 13019344), (16, 10578217), (26, 6509672), (52, 3254836), (53, 3193424), (104, 1627418), (106, 1596712), (169, 1001488), (208, 813709), (212, 798356), (338, 500744), (424, 399178), (676, 250372), (689, 245648), (848, 199589), (1181, 143312), (1352, 125186), (1378, 122824), (2362, 71656), (2704, 62593), (2756, 61412), (4724, 35828), (5512, 30706), (8957, 18896), (9448, 17914), (11024, 15353)]