157961104

素因数分解:

$2^4\times 7^3\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 361584000

約数和(自身を除く): 203622896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 269, 343, 392, 428, 538, 686, 749, 784, 856, 1076, 1372, 1498, 1712, 1883, 2152, 2744, 2996, 3766, 4304, 5243, 5488, 5992, 7532, 10486, 11984, 13181, 15064, 20972, 26362, 28783, 30128, 36701, 41944, 52724, 57566, 73402, 83888, 92267, 105448, 115132, 146804, 184534, 201481, 210896, 230264, 293608, 369068, 402962, 460528, 587216, 738136, 805924, 1410367, 1476272, 1611848, 2820734, 3223696, 5641468, 9872569, 11282936, 19745138, 22565872, 39490276, 78980552, 157961104]

約数ペア:

[(1, 157961104), (2, 78980552), (4, 39490276), (7, 22565872), (8, 19745138), (14, 11282936), (16, 9872569), (28, 5641468), (49, 3223696), (56, 2820734), (98, 1611848), (107, 1476272), (112, 1410367), (196, 805924), (214, 738136), (269, 587216), (343, 460528), (392, 402962), (428, 369068), (538, 293608), (686, 230264), (749, 210896), (784, 201481), (856, 184534), (1076, 146804), (1372, 115132), (1498, 105448), (1712, 92267), (1883, 83888), (2152, 73402), (2744, 57566), (2996, 52724), (3766, 41944), (4304, 36701), (5243, 30128), (5488, 28783), (5992, 26362), (7532, 20972), (10486, 15064), (11984, 13181)]