197630704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 423623680

約数和(自身を除く): 225992976

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 67, 76, 124, 134, 152, 248, 268, 304, 313, 496, 536, 589, 626, 1072, 1178, 1252, 1273, 2077, 2356, 2504, 2546, 4154, 4712, 5008, 5092, 5947, 8308, 9424, 9703, 10184, 11894, 16616, 19406, 20368, 20971, 23788, 33232, 38812, 39463, 41942, 47576, 77624, 78926, 83884, 95152, 155248, 157852, 167768, 184357, 315704, 335536, 368714, 398449, 631408, 650101, 737428, 796898, 1300202, 1474856, 1593796, 2600404, 2949712, 3187592, 5200808, 6375184, 10401616, 12351919, 24703838, 49407676, 98815352, 197630704]

約数ペア:

[(1, 197630704), (2, 98815352), (4, 49407676), (8, 24703838), (16, 12351919), (19, 10401616), (31, 6375184), (38, 5200808), (62, 3187592), (67, 2949712), (76, 2600404), (124, 1593796), (134, 1474856), (152, 1300202), (248, 796898), (268, 737428), (304, 650101), (313, 631408), (496, 398449), (536, 368714), (589, 335536), (626, 315704), (1072, 184357), (1178, 167768), (1252, 157852), (1273, 155248), (2077, 95152), (2356, 83884), (2504, 78926), (2546, 77624), (4154, 47576), (4712, 41942), (5008, 39463), (5092, 38812), (5947, 33232), (8308, 23788), (9424, 20971), (9703, 20368), (10184, 19406), (11894, 16616)]