158237898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 391087872

約数和(自身を除く): 232849974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 353, 546, 706, 821, 1059, 1642, 2118, 2463, 2471, 4589, 4926, 4942, 5747, 7413, 9178, 10673, 11494, 13767, 14826, 17241, 21346, 27534, 32019, 32123, 34482, 64038, 64246, 74711, 96369, 149422, 192738, 224133, 289813, 448266, 579626, 869439, 1738878, 2028691, 3767569, 4057382, 6086073, 7535138, 11302707, 12172146, 22605414, 26372983, 52745966, 79118949, 158237898]

約数ペア:

[(1, 158237898), (2, 79118949), (3, 52745966), (6, 26372983), (7, 22605414), (13, 12172146), (14, 11302707), (21, 7535138), (26, 6086073), (39, 4057382), (42, 3767569), (78, 2028691), (91, 1738878), (182, 869439), (273, 579626), (353, 448266), (546, 289813), (706, 224133), (821, 192738), (1059, 149422), (1642, 96369), (2118, 74711), (2463, 64246), (2471, 64038), (4589, 34482), (4926, 32123), (4942, 32019), (5747, 27534), (7413, 21346), (9178, 17241), (10673, 14826), (11494, 13767)]