143840844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2495

約数の個数: 72

約数和(自身を含む): 417344928

約数和(自身を除く): 273504084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2221, 2313, 3084, 3598, 4442, 4626, 5397, 6663, 7196, 8884, 9252, 10794, 13326, 15547, 16191, 19989, 21588, 26652, 31094, 32382, 39978, 46641, 62188, 64764, 79956, 93282, 139923, 186564, 279846, 559692, 570797, 1141594, 1712391, 2283188, 3424782, 3995579, 5137173, 6849564, 7991158, 10274346, 11986737, 15982316, 20548692, 23973474, 35960211, 47946948, 71920422, 143840844]

約数ペア:

[(1, 143840844), (2, 71920422), (3, 47946948), (4, 35960211), (6, 23973474), (7, 20548692), (9, 15982316), (12, 11986737), (14, 10274346), (18, 7991158), (21, 6849564), (28, 5137173), (36, 3995579), (42, 3424782), (63, 2283188), (84, 1712391), (126, 1141594), (252, 570797), (257, 559692), (514, 279846), (771, 186564), (1028, 139923), (1542, 93282), (1799, 79956), (2221, 64764), (2313, 62188), (3084, 46641), (3598, 39978), (4442, 32382), (4626, 31094), (5397, 26652), (6663, 21588), (7196, 19989), (8884, 16191), (9252, 15547), (10794, 13326)]