159178838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11071}}^1$

素因数の和:11172

約数の個数: 32

約数和(自身を含む): 297615360

約数和(自身を除く): 138436522

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189, 11071, 14378, 22142, 77497, 143923, 154994, 287846, 874609, 1007461, 1749218, 2014922, 6122263, 11369917, 12244526, 22739834, 79589419, 159178838]

約数ペア:

[(1, 159178838), (2, 79589419), (7, 22739834), (13, 12244526), (14, 11369917), (26, 6122263), (79, 2014922), (91, 1749218), (158, 1007461), (182, 874609), (553, 287846), (1027, 154994), (1106, 143923), (2054, 77497), (7189, 22142), (11071, 14378)]