225519052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 440189568

約数和(自身を除く): 214670516

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 227, 268, 337, 454, 674, 737, 908, 1348, 1474, 2497, 2948, 3707, 4994, 7414, 9988, 14828, 15209, 22579, 30418, 45158, 60836, 76499, 90316, 152998, 167299, 248369, 305996, 334598, 496738, 669196, 841489, 993476, 1682978, 3365956, 5125433, 10250866, 20501732, 56379763, 112759526, 225519052]

約数ペア:

[(1, 225519052), (2, 112759526), (4, 56379763), (11, 20501732), (22, 10250866), (44, 5125433), (67, 3365956), (134, 1682978), (227, 993476), (268, 841489), (337, 669196), (454, 496738), (674, 334598), (737, 305996), (908, 248369), (1348, 167299), (1474, 152998), (2497, 90316), (2948, 76499), (3707, 60836), (4994, 45158), (7414, 30418), (9988, 22579), (14828, 15209)]