193647104

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:857

約数の個数: 80

約数和(自身を含む): 449006976

約数和(自身を除く): 255359872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 512, 568, 761, 896, 994, 1136, 1522, 1792, 1988, 2272, 3044, 3584, 3976, 4544, 5327, 6088, 7952, 9088, 10654, 12176, 15904, 18176, 21308, 24352, 31808, 36352, 42616, 48704, 54031, 63616, 85232, 97408, 108062, 127232, 170464, 194816, 216124, 254464, 340928, 378217, 389632, 432248, 681856, 756434, 864496, 1363712, 1512868, 1728992, 2727424, 3025736, 3457984, 6051472, 6915968, 12102944, 13831936, 24205888, 27663872, 48411776, 96823552, 193647104]

約数ペア:

[(1, 193647104), (2, 96823552), (4, 48411776), (7, 27663872), (8, 24205888), (14, 13831936), (16, 12102944), (28, 6915968), (32, 6051472), (56, 3457984), (64, 3025736), (71, 2727424), (112, 1728992), (128, 1512868), (142, 1363712), (224, 864496), (256, 756434), (284, 681856), (448, 432248), (497, 389632), (512, 378217), (568, 340928), (761, 254464), (896, 216124), (994, 194816), (1136, 170464), (1522, 127232), (1792, 108062), (1988, 97408), (2272, 85232), (3044, 63616), (3584, 54031), (3976, 48704), (4544, 42616), (5327, 36352), (6088, 31808), (7952, 24352), (9088, 21308), (10654, 18176), (12176, 15904)]