150721368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2131}}^1$

素因数の和:2568

約数の個数: 64

約数和(自身を含む): 431857920

約数和(自身を除く): 281136552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1263, 1684, 2131, 2526, 2947, 3368, 4262, 5052, 5894, 6393, 8524, 8841, 10104, 11788, 12786, 14917, 17048, 17682, 23576, 25572, 29834, 35364, 44751, 51144, 59668, 70728, 89502, 119336, 179004, 358008, 897151, 1794302, 2691453, 3588604, 5382906, 6280057, 7177208, 10765812, 12560114, 18840171, 21531624, 25120228, 37680342, 50240456, 75360684, 150721368]

約数ペア:

[(1, 150721368), (2, 75360684), (3, 50240456), (4, 37680342), (6, 25120228), (7, 21531624), (8, 18840171), (12, 12560114), (14, 10765812), (21, 7177208), (24, 6280057), (28, 5382906), (42, 3588604), (56, 2691453), (84, 1794302), (168, 897151), (421, 358008), (842, 179004), (1263, 119336), (1684, 89502), (2131, 70728), (2526, 59668), (2947, 51144), (3368, 44751), (4262, 35364), (5052, 29834), (5894, 25572), (6393, 23576), (8524, 17682), (8841, 17048), (10104, 14917), (11788, 12786)]