156351856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1021}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 321635664

約数和(自身を除く): 165283808

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 563, 1021, 1126, 2042, 2252, 4084, 4504, 8168, 9008, 9571, 16336, 17357, 19142, 34714, 38284, 69428, 76568, 138856, 153136, 277712, 574823, 1149646, 2299292, 4598584, 9197168, 9771991, 19543982, 39087964, 78175928, 156351856]

約数ペア:

[(1, 156351856), (2, 78175928), (4, 39087964), (8, 19543982), (16, 9771991), (17, 9197168), (34, 4598584), (68, 2299292), (136, 1149646), (272, 574823), (563, 277712), (1021, 153136), (1126, 138856), (2042, 76568), (2252, 69428), (4084, 38284), (4504, 34714), (8168, 19142), (9008, 17357), (9571, 16336)]