187399732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 364068432

約数和(自身を除く): 176668700

約数列:

[1, 2, 4, 13, 26, 52, 53, 97, 106, 194, 212, 388, 689, 701, 1261, 1378, 1402, 2522, 2756, 2804, 5044, 5141, 9113, 10282, 18226, 20564, 36452, 37153, 66833, 67997, 74306, 133666, 135994, 148612, 267332, 271988, 482989, 883961, 965978, 1767922, 1931956, 3535844, 3603841, 7207682, 14415364, 46849933, 93699866, 187399732]

約数ペア:

[(1, 187399732), (2, 93699866), (4, 46849933), (13, 14415364), (26, 7207682), (52, 3603841), (53, 3535844), (97, 1931956), (106, 1767922), (194, 965978), (212, 883961), (388, 482989), (689, 271988), (701, 267332), (1261, 148612), (1378, 135994), (1402, 133666), (2522, 74306), (2756, 67997), (2804, 66833), (5044, 37153), (5141, 36452), (9113, 20564), (10282, 18226)]