202902752

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2260

約数の個数: 72

約数和(自身を含む): 458208576

約数和(自身を除く): 255305824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 884, 1352, 1768, 2207, 2704, 2873, 3536, 4414, 5408, 5746, 7072, 8828, 11492, 17656, 22984, 28691, 35312, 37519, 45968, 57382, 70624, 75038, 91936, 114764, 150076, 229528, 300152, 372983, 459056, 487747, 600304, 745966, 918112, 975494, 1200608, 1491932, 1950988, 2983864, 3901976, 5967728, 6340711, 7803952, 11935456, 12681422, 15607904, 25362844, 50725688, 101451376, 202902752]

約数ペア:

[(1, 202902752), (2, 101451376), (4, 50725688), (8, 25362844), (13, 15607904), (16, 12681422), (17, 11935456), (26, 7803952), (32, 6340711), (34, 5967728), (52, 3901976), (68, 2983864), (104, 1950988), (136, 1491932), (169, 1200608), (208, 975494), (221, 918112), (272, 745966), (338, 600304), (416, 487747), (442, 459056), (544, 372983), (676, 300152), (884, 229528), (1352, 150076), (1768, 114764), (2207, 91936), (2704, 75038), (2873, 70624), (3536, 57382), (4414, 45968), (5408, 37519), (5746, 35312), (7072, 28691), (8828, 22984), (11492, 17656)]