203153412

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 604209312

約数和(自身を除く): 401055900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 343, 462, 539, 588, 641, 686, 924, 1029, 1078, 1282, 1372, 1617, 1923, 2058, 2156, 2401, 2564, 3234, 3773, 3846, 4116, 4487, 4802, 6468, 7051, 7203, 7546, 7692, 8974, 9604, 11319, 13461, 14102, 14406, 15092, 17948, 21153, 22638, 26411, 26922, 28204, 28812, 31409, 42306, 45276, 49357, 52822, 53844, 62818, 79233, 84612, 94227, 98714, 105644, 125636, 148071, 158466, 188454, 197428, 219863, 296142, 316932, 345499, 376908, 439726, 592284, 659589, 690998, 879452, 1036497, 1319178, 1381996, 1539041, 2072994, 2418493, 2638356, 3078082, 4145988, 4617123, 4836986, 6156164, 7255479, 9234246, 9673972, 14510958, 16929451, 18468492, 29021916, 33858902, 50788353, 67717804, 101576706, 203153412]

約数ペア:

[(1, 203153412), (2, 101576706), (3, 67717804), (4, 50788353), (6, 33858902), (7, 29021916), (11, 18468492), (12, 16929451), (14, 14510958), (21, 9673972), (22, 9234246), (28, 7255479), (33, 6156164), (42, 4836986), (44, 4617123), (49, 4145988), (66, 3078082), (77, 2638356), (84, 2418493), (98, 2072994), (132, 1539041), (147, 1381996), (154, 1319178), (196, 1036497), (231, 879452), (294, 690998), (308, 659589), (343, 592284), (462, 439726), (539, 376908), (588, 345499), (641, 316932), (686, 296142), (924, 219863), (1029, 197428), (1078, 188454), (1282, 158466), (1372, 148071), (1617, 125636), (1923, 105644), (2058, 98714), (2156, 94227), (2401, 84612), (2564, 79233), (3234, 62818), (3773, 53844), (3846, 52822), (4116, 49357), (4487, 45276), (4802, 42306), (6468, 31409), (7051, 28812), (7203, 28204), (7546, 26922), (7692, 26411), (8974, 22638), (9604, 21153), (11319, 17948), (13461, 15092), (14102, 14406)]