157465616

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 180

約数和(自身を含む): 421111440

約数和(自身を除く): 263645824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 49, 56, 62, 76, 77, 88, 98, 112, 124, 133, 152, 154, 176, 196, 209, 217, 248, 266, 304, 308, 341, 392, 418, 434, 496, 532, 539, 589, 616, 682, 784, 836, 868, 931, 961, 1064, 1078, 1178, 1232, 1364, 1463, 1519, 1672, 1736, 1862, 1922, 2128, 2156, 2356, 2387, 2728, 2926, 3038, 3344, 3472, 3724, 3844, 4123, 4312, 4712, 4774, 5456, 5852, 6076, 6479, 6727, 7448, 7688, 8246, 8624, 9424, 9548, 10241, 10571, 11704, 12152, 12958, 13454, 14896, 15376, 16492, 16709, 18259, 19096, 20482, 21142, 23408, 24304, 25916, 26908, 28861, 32984, 33418, 36518, 38192, 40964, 42284, 45353, 47089, 51832, 53816, 57722, 65968, 66836, 73036, 73997, 81928, 84568, 90706, 94178, 103664, 107632, 115444, 127813, 133672, 146072, 147994, 163856, 169136, 181412, 188356, 200849, 230888, 255626, 267344, 292144, 295988, 317471, 362824, 376712, 401698, 461776, 511252, 517979, 591976, 634942, 725648, 753424, 803396, 894691, 1022504, 1035958, 1183952, 1269884, 1405943, 1606792, 1789382, 2045008, 2071916, 2539768, 2811886, 3213584, 3578764, 4143832, 5079536, 5623772, 7157528, 8287664, 9841601, 11247544, 14315056, 19683202, 22495088, 39366404, 78732808, 157465616]

約数ペア:

[(1, 157465616), (2, 78732808), (4, 39366404), (7, 22495088), (8, 19683202), (11, 14315056), (14, 11247544), (16, 9841601), (19, 8287664), (22, 7157528), (28, 5623772), (31, 5079536), (38, 4143832), (44, 3578764), (49, 3213584), (56, 2811886), (62, 2539768), (76, 2071916), (77, 2045008), (88, 1789382), (98, 1606792), (112, 1405943), (124, 1269884), (133, 1183952), (152, 1035958), (154, 1022504), (176, 894691), (196, 803396), (209, 753424), (217, 725648), (248, 634942), (266, 591976), (304, 517979), (308, 511252), (341, 461776), (392, 401698), (418, 376712), (434, 362824), (496, 317471), (532, 295988), (539, 292144), (589, 267344), (616, 255626), (682, 230888), (784, 200849), (836, 188356), (868, 181412), (931, 169136), (961, 163856), (1064, 147994), (1078, 146072), (1178, 133672), (1232, 127813), (1364, 115444), (1463, 107632), (1519, 103664), (1672, 94178), (1736, 90706), (1862, 84568), (1922, 81928), (2128, 73997), (2156, 73036), (2356, 66836), (2387, 65968), (2728, 57722), (2926, 53816), (3038, 51832), (3344, 47089), (3472, 45353), (3724, 42284), (3844, 40964), (4123, 38192), (4312, 36518), (4712, 33418), (4774, 32984), (5456, 28861), (5852, 26908), (6076, 25916), (6479, 24304), (6727, 23408), (7448, 21142), (7688, 20482), (8246, 19096), (8624, 18259), (9424, 16709), (9548, 16492), (10241, 15376), (10571, 14896), (11704, 13454), (12152, 12958)]