127901784944

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{329603}}^1$

素因数の和:329997

約数の個数: 40

約数和(自身を含む): 251764719360

約数和(自身を除く): 123862934416

約数列:

[1, 2, 4, 8, 16, 79, 158, 307, 316, 614, 632, 1228, 1264, 2456, 4912, 24253, 48506, 97012, 194024, 329603, 388048, 659206, 1318412, 2636824, 5273648, 26038637, 52077274, 101188121, 104154548, 202376242, 208309096, 404752484, 416618192, 809504968, 1619009936, 7993861559, 15987723118, 31975446236, 63950892472, 127901784944]

約数ペア:

[(1, 127901784944), (2, 63950892472), (4, 31975446236), (8, 15987723118), (16, 7993861559), (79, 1619009936), (158, 809504968), (307, 416618192), (316, 404752484), (614, 208309096), (632, 202376242), (1228, 104154548), (1264, 101188121), (2456, 52077274), (4912, 26038637), (24253, 5273648), (48506, 2636824), (97012, 1318412), (194024, 659206), (329603, 388048)]