157040312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137273}}^1$

素因数の和:137303

約数の個数: 32

約数和(自身を含む): 345930480

約数和(自身を除く): 188890168

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 137273, 274546, 549092, 1098184, 1510003, 1784549, 3020006, 3569098, 6040012, 7138196, 12080024, 14276392, 19630039, 39260078, 78520156, 157040312]

約数ペア:

[(1, 157040312), (2, 78520156), (4, 39260078), (8, 19630039), (11, 14276392), (13, 12080024), (22, 7138196), (26, 6040012), (44, 3569098), (52, 3020006), (88, 1784549), (104, 1510003), (143, 1098184), (286, 549092), (572, 274546), (1144, 137273)]