128510403848

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{736973}}^1$

素因数の和:737357

約数の個数: 32

約数和(自身を含む): 245147031360

約数和(自身を除く): 116636627512

約数列:

[1, 2, 4, 8, 71, 142, 284, 307, 568, 614, 1228, 2456, 21797, 43594, 87188, 174376, 736973, 1473946, 2947892, 5895784, 52325083, 104650166, 209300332, 226250711, 418600664, 452501422, 905002844, 1810005688, 16063800481, 32127600962, 64255201924, 128510403848]

約数ペア:

[(1, 128510403848), (2, 64255201924), (4, 32127600962), (8, 16063800481), (71, 1810005688), (142, 905002844), (284, 452501422), (307, 418600664), (568, 226250711), (614, 209300332), (1228, 104650166), (2456, 52325083), (21797, 5895784), (43594, 2947892), (87188, 1473946), (174376, 736973)]