201241548

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 528143616

約数和(自身を除く): 326902068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 258, 284, 387, 426, 516, 639, 774, 852, 1278, 1548, 1831, 2556, 3053, 3662, 5493, 6106, 7324, 9159, 10986, 12212, 16479, 18318, 21972, 27477, 32958, 36636, 54954, 65916, 78733, 109908, 130001, 157466, 236199, 260002, 314932, 390003, 472398, 520004, 708597, 780006, 944796, 1170009, 1417194, 1560012, 2340018, 2834388, 4680036, 5590043, 11180086, 16770129, 22360172, 33540258, 50310387, 67080516, 100620774, 201241548]

約数ペア:

[(1, 201241548), (2, 100620774), (3, 67080516), (4, 50310387), (6, 33540258), (9, 22360172), (12, 16770129), (18, 11180086), (36, 5590043), (43, 4680036), (71, 2834388), (86, 2340018), (129, 1560012), (142, 1417194), (172, 1170009), (213, 944796), (258, 780006), (284, 708597), (387, 520004), (426, 472398), (516, 390003), (639, 314932), (774, 260002), (852, 236199), (1278, 157466), (1548, 130001), (1831, 109908), (2556, 78733), (3053, 65916), (3662, 54954), (5493, 36636), (6106, 32958), (7324, 27477), (9159, 21972), (10986, 18318), (12212, 16479)]