207319040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 104

約数和(自身を含む): 509545728

約数和(自身を除く): 302226688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 191, 212, 256, 265, 320, 382, 424, 512, 530, 640, 764, 848, 955, 1024, 1060, 1280, 1528, 1696, 1910, 2048, 2120, 2560, 3056, 3392, 3820, 4096, 4240, 5120, 6112, 6784, 7640, 8480, 10123, 10240, 12224, 13568, 15280, 16960, 20246, 20480, 24448, 27136, 30560, 33920, 40492, 48896, 50615, 54272, 61120, 67840, 80984, 97792, 101230, 108544, 122240, 135680, 161968, 195584, 202460, 217088, 244480, 271360, 323936, 391168, 404920, 488960, 542720, 647872, 782336, 809840, 977920, 1085440, 1295744, 1619680, 1955840, 2591488, 3239360, 3911680, 5182976, 6478720, 10365952, 12957440, 20731904, 25914880, 41463808, 51829760, 103659520, 207319040]

約数ペア:

[(1, 207319040), (2, 103659520), (4, 51829760), (5, 41463808), (8, 25914880), (10, 20731904), (16, 12957440), (20, 10365952), (32, 6478720), (40, 5182976), (53, 3911680), (64, 3239360), (80, 2591488), (106, 1955840), (128, 1619680), (160, 1295744), (191, 1085440), (212, 977920), (256, 809840), (265, 782336), (320, 647872), (382, 542720), (424, 488960), (512, 404920), (530, 391168), (640, 323936), (764, 271360), (848, 244480), (955, 217088), (1024, 202460), (1060, 195584), (1280, 161968), (1528, 135680), (1696, 122240), (1910, 108544), (2048, 101230), (2120, 97792), (2560, 80984), (3056, 67840), (3392, 61120), (3820, 54272), (4096, 50615), (4240, 48896), (5120, 40492), (6112, 33920), (6784, 30560), (7640, 27136), (8480, 24448), (10123, 20480), (10240, 20246), (12224, 16960), (13568, 15280)]