155863904

素因数分解:

$2^5\times 7^2\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1060

約数の個数: 72

約数和(自身を含む): 360680040

約数和(自身を除く): 204816136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 107, 112, 196, 214, 224, 392, 428, 749, 784, 856, 929, 1498, 1568, 1712, 1858, 2996, 3424, 3716, 5243, 5992, 6503, 7432, 10486, 11984, 13006, 14864, 20972, 23968, 26012, 29728, 41944, 45521, 52024, 83888, 91042, 99403, 104048, 167776, 182084, 198806, 208096, 364168, 397612, 695821, 728336, 795224, 1391642, 1456672, 1590448, 2783284, 3180896, 4870747, 5566568, 9741494, 11133136, 19482988, 22266272, 38965976, 77931952, 155863904]

約数ペア:

[(1, 155863904), (2, 77931952), (4, 38965976), (7, 22266272), (8, 19482988), (14, 11133136), (16, 9741494), (28, 5566568), (32, 4870747), (49, 3180896), (56, 2783284), (98, 1590448), (107, 1456672), (112, 1391642), (196, 795224), (214, 728336), (224, 695821), (392, 397612), (428, 364168), (749, 208096), (784, 198806), (856, 182084), (929, 167776), (1498, 104048), (1568, 99403), (1712, 91042), (1858, 83888), (2996, 52024), (3424, 45521), (3716, 41944), (5243, 29728), (5992, 26012), (6503, 23968), (7432, 20972), (10486, 14864), (11984, 13006)]