168789035512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{119237}}^1$

素因数の和:119468

約数の個数: 64

約数和(自身を含む): 340543728000

約数和(自身を除く): 171754692488

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 139, 152, 268, 278, 536, 556, 1112, 1273, 2546, 2641, 5092, 5282, 9313, 10184, 10564, 18626, 21128, 37252, 74504, 119237, 176947, 238474, 353894, 476948, 707788, 953896, 1415576, 2265503, 4531006, 7988879, 9062012, 15977758, 16573943, 18124024, 31955516, 33147886, 63911032, 66295772, 132591544, 151788701, 303577402, 314904917, 607154804, 629809834, 1110454181, 1214309608, 1259619668, 2220908362, 2519239336, 4441816724, 8883633448, 21098629439, 42197258878, 84394517756, 168789035512]

約数ペア:

[(1, 168789035512), (2, 84394517756), (4, 42197258878), (8, 21098629439), (19, 8883633448), (38, 4441816724), (67, 2519239336), (76, 2220908362), (134, 1259619668), (139, 1214309608), (152, 1110454181), (268, 629809834), (278, 607154804), (536, 314904917), (556, 303577402), (1112, 151788701), (1273, 132591544), (2546, 66295772), (2641, 63911032), (5092, 33147886), (5282, 31955516), (9313, 18124024), (10184, 16573943), (10564, 15977758), (18626, 9062012), (21128, 7988879), (37252, 4531006), (74504, 2265503), (119237, 1415576), (176947, 953896), (238474, 707788), (353894, 476948)]