156945556953

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1\times {\mathrm{6803}}^1$

素因数の和:7558

約数の個数: 48

約数和(自身を含む): 236464038720

約数和(自身を除く): 79518481767

約数列:

[1, 3, 9, 29, 87, 157, 261, 471, 563, 1413, 1689, 4553, 5067, 6803, 13659, 16327, 20409, 40977, 48981, 61227, 88391, 146943, 197287, 265173, 591861, 795519, 1068071, 1775583, 2563339, 3204213, 3830089, 7690017, 9612639, 11490267, 23070051, 30974059, 34470801, 92922177, 111072581, 278766531, 333217743, 601323973, 999653229, 1803971919, 5411915757, 17438395217, 52315185651, 156945556953]

約数ペア:

[(1, 156945556953), (3, 52315185651), (9, 17438395217), (29, 5411915757), (87, 1803971919), (157, 999653229), (261, 601323973), (471, 333217743), (563, 278766531), (1413, 111072581), (1689, 92922177), (4553, 34470801), (5067, 30974059), (6803, 23070051), (13659, 11490267), (16327, 9612639), (20409, 7690017), (40977, 3830089), (48981, 3204213), (61227, 2563339), (88391, 1775583), (146943, 1068071), (197287, 795519), (265173, 591861)]