142729557488

素因数分解:

$2^4\times 7^2\times {\mathrm{313}}^1\times {\mathrm{581639}}^1$

素因数の和:581974

約数の個数: 60

約数和(自身を含む): 322715974320

約数和(自身を除く): 179986416832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 313, 392, 626, 784, 1252, 2191, 2504, 4382, 5008, 8764, 15337, 17528, 30674, 35056, 61348, 122696, 245392, 581639, 1163278, 2326556, 4071473, 4653112, 8142946, 9306224, 16285892, 28500311, 32571784, 57000622, 65143568, 114001244, 182053007, 228002488, 364106014, 456004976, 728212028, 1274371049, 1456424056, 2548742098, 2912848112, 5097484196, 8920597343, 10194968392, 17841194686, 20389936784, 35682389372, 71364778744, 142729557488]

約数ペア:

[(1, 142729557488), (2, 71364778744), (4, 35682389372), (7, 20389936784), (8, 17841194686), (14, 10194968392), (16, 8920597343), (28, 5097484196), (49, 2912848112), (56, 2548742098), (98, 1456424056), (112, 1274371049), (196, 728212028), (313, 456004976), (392, 364106014), (626, 228002488), (784, 182053007), (1252, 114001244), (2191, 65143568), (2504, 57000622), (4382, 32571784), (5008, 28500311), (8764, 16285892), (15337, 9306224), (17528, 8142946), (30674, 4653112), (35056, 4071473), (61348, 2326556), (122696, 1163278), (245392, 581639)]