128564632

素因数分解:

$2^3\times 7^3\times {\mathrm{46853}}^1$

素因数の和:46880

約数の個数: 32

約数和(自身を含む): 281124000

約数和(自身を除く): 152559368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 46853, 93706, 187412, 327971, 374824, 655942, 1311884, 2295797, 2623768, 4591594, 9183188, 16070579, 18366376, 32141158, 64282316, 128564632]

約数ペア:

[(1, 128564632), (2, 64282316), (4, 32141158), (7, 18366376), (8, 16070579), (14, 9183188), (28, 4591594), (49, 2623768), (56, 2295797), (98, 1311884), (196, 655942), (343, 374824), (392, 327971), (686, 187412), (1372, 93706), (2744, 46853)]