201225206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 395394048

約数和(自身を除く): 194168842

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 53, 91, 106, 161, 182, 299, 322, 371, 598, 689, 742, 907, 1219, 1378, 1814, 2093, 2438, 4186, 4823, 6349, 8533, 9646, 11791, 12698, 15847, 17066, 20861, 23582, 31694, 41722, 48071, 82537, 96142, 110929, 146027, 165074, 221858, 271193, 292054, 336497, 542386, 624923, 672994, 1105633, 1249846, 1898351, 2211266, 3796702, 4374461, 7739431, 8748922, 14373229, 15478862, 28746458, 100612603, 201225206]

約数ペア:

[(1, 201225206), (2, 100612603), (7, 28746458), (13, 15478862), (14, 14373229), (23, 8748922), (26, 7739431), (46, 4374461), (53, 3796702), (91, 2211266), (106, 1898351), (161, 1249846), (182, 1105633), (299, 672994), (322, 624923), (371, 542386), (598, 336497), (689, 292054), (742, 271193), (907, 221858), (1219, 165074), (1378, 146027), (1814, 110929), (2093, 96142), (2438, 82537), (4186, 48071), (4823, 41722), (6349, 31694), (8533, 23582), (9646, 20861), (11791, 17066), (12698, 15847)]