239238972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{135623}}^1$

素因数の和:135647

約数の個数: 54

約数和(自身を含む): 703481688

約数和(自身を除く): 464242716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 135623, 271246, 406869, 542492, 813738, 949361, 1220607, 1627476, 1898722, 2441214, 2848083, 3797444, 4882428, 5696166, 6645527, 8544249, 11392332, 13291054, 17088498, 19936581, 26582108, 34176996, 39873162, 59809743, 79746324, 119619486, 239238972]

約数ペア:

[(1, 239238972), (2, 119619486), (3, 79746324), (4, 59809743), (6, 39873162), (7, 34176996), (9, 26582108), (12, 19936581), (14, 17088498), (18, 13291054), (21, 11392332), (28, 8544249), (36, 6645527), (42, 5696166), (49, 4882428), (63, 3797444), (84, 2848083), (98, 2441214), (126, 1898722), (147, 1627476), (196, 1220607), (252, 949361), (294, 813738), (441, 542492), (588, 406869), (882, 271246), (1764, 135623)]