156221488

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2389}}^1$

素因数の和:2525

約数の個数: 40

約数和(自身を含む): 312363440

約数和(自身を除く): 156141952

約数列:

[1, 2, 4, 8, 16, 61, 67, 122, 134, 244, 268, 488, 536, 976, 1072, 2389, 4087, 4778, 8174, 9556, 16348, 19112, 32696, 38224, 65392, 145729, 160063, 291458, 320126, 582916, 640252, 1165832, 1280504, 2331664, 2561008, 9763843, 19527686, 39055372, 78110744, 156221488]

約数ペア:

[(1, 156221488), (2, 78110744), (4, 39055372), (8, 19527686), (16, 9763843), (61, 2561008), (67, 2331664), (122, 1280504), (134, 1165832), (244, 640252), (268, 582916), (488, 320126), (536, 291458), (976, 160063), (1072, 145729), (2389, 65392), (4087, 38224), (4778, 32696), (8174, 19112), (9556, 16348)]