215538736

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101287}}^1$

素因数の和:101321

約数の個数: 40

約数和(自身を含む): 502388480

約数和(自身を除く): 286849744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 101287, 202574, 405148, 709009, 810296, 1418018, 1620592, 1924453, 2836036, 3848906, 5672072, 7697812, 11344144, 13471171, 15395624, 26942342, 30791248, 53884684, 107769368, 215538736]

約数ペア:

[(1, 215538736), (2, 107769368), (4, 53884684), (7, 30791248), (8, 26942342), (14, 15395624), (16, 13471171), (19, 11344144), (28, 7697812), (38, 5672072), (56, 3848906), (76, 2836036), (112, 1924453), (133, 1620592), (152, 1418018), (266, 810296), (304, 709009), (532, 405148), (1064, 202574), (2128, 101287)]