157538528

素因数分解:

$2^5\times 7^3\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 374169600

約数和(自身を除く): 216631072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 343, 392, 434, 463, 496, 686, 784, 868, 926, 992, 1372, 1519, 1568, 1736, 1852, 2744, 3038, 3241, 3472, 3704, 5488, 6076, 6482, 6944, 7408, 10633, 10976, 12152, 12964, 14353, 14816, 21266, 22687, 24304, 25928, 28706, 42532, 45374, 48608, 51856, 57412, 85064, 90748, 100471, 103712, 114824, 158809, 170128, 181496, 200942, 229648, 317618, 340256, 362992, 401884, 459296, 635236, 703297, 725984, 803768, 1270472, 1406594, 1607536, 2540944, 2813188, 3215072, 4923079, 5081888, 5626376, 9846158, 11252752, 19692316, 22505504, 39384632, 78769264, 157538528]

約数ペア:

[(1, 157538528), (2, 78769264), (4, 39384632), (7, 22505504), (8, 19692316), (14, 11252752), (16, 9846158), (28, 5626376), (31, 5081888), (32, 4923079), (49, 3215072), (56, 2813188), (62, 2540944), (98, 1607536), (112, 1406594), (124, 1270472), (196, 803768), (217, 725984), (224, 703297), (248, 635236), (343, 459296), (392, 401884), (434, 362992), (463, 340256), (496, 317618), (686, 229648), (784, 200942), (868, 181496), (926, 170128), (992, 158809), (1372, 114824), (1519, 103712), (1568, 100471), (1736, 90748), (1852, 85064), (2744, 57412), (3038, 51856), (3241, 48608), (3472, 45374), (3704, 42532), (5488, 28706), (6076, 25928), (6482, 24304), (6944, 22687), (7408, 21266), (10633, 14816), (10976, 14353), (12152, 12964)]