156729370256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{709157}}^1$

素因数の和:709911

約数の個数: 40

約数和(自身を含む): 320085554880

約数和(自身を除く): 163356184624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 727, 1454, 2908, 5816, 11632, 13813, 27626, 55252, 110504, 221008, 709157, 1418314, 2836628, 5673256, 11346512, 13473983, 26947966, 53895932, 107791864, 215583728, 515557139, 1031114278, 2062228556, 4124457112, 8248914224, 9795585641, 19591171282, 39182342564, 78364685128, 156729370256]

約数ペア:

[(1, 156729370256), (2, 78364685128), (4, 39182342564), (8, 19591171282), (16, 9795585641), (19, 8248914224), (38, 4124457112), (76, 2062228556), (152, 1031114278), (304, 515557139), (727, 215583728), (1454, 107791864), (2908, 53895932), (5816, 26947966), (11632, 13473983), (13813, 11346512), (27626, 5673256), (55252, 2836628), (110504, 1418314), (221008, 709157)]