215511166088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5519}}^1\times {\mathrm{256901}}^1$

素因数の和:262445

約数の個数: 32

約数和(自身を含む): 425429712000

約数和(自身を除く): 209918545912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5519, 11038, 22076, 44152, 104861, 209722, 256901, 419444, 513802, 838888, 1027604, 2055208, 4881119, 9762238, 19524476, 39048952, 1417836619, 2835673238, 5671346476, 11342692952, 26938895761, 53877791522, 107755583044, 215511166088]

約数ペア:

[(1, 215511166088), (2, 107755583044), (4, 53877791522), (8, 26938895761), (19, 11342692952), (38, 5671346476), (76, 2835673238), (152, 1417836619), (5519, 39048952), (11038, 19524476), (22076, 9762238), (44152, 4881119), (104861, 2055208), (209722, 1027604), (256901, 838888), (419444, 513802)]