156939185613

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{191677}}^1$

素因数の和:192121

約数の個数: 32

約数和(自身を含む): 241814831104

約数和(自身を除く): 84875645491

約数列:

[1, 3, 7, 21, 127, 307, 381, 889, 921, 2149, 2667, 6447, 38989, 116967, 191677, 272923, 575031, 818769, 1341739, 4025217, 24342979, 58844839, 73028937, 170400853, 176534517, 411913873, 511202559, 1235741619, 7473294553, 22419883659, 52313061871, 156939185613]

約数ペア:

[(1, 156939185613), (3, 52313061871), (7, 22419883659), (21, 7473294553), (127, 1235741619), (307, 511202559), (381, 411913873), (889, 176534517), (921, 170400853), (2149, 73028937), (2667, 58844839), (6447, 24342979), (38989, 4025217), (116967, 1341739), (191677, 818769), (272923, 575031)]