140670244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 296132480

約数和(自身を除く): 155462236

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 121, 143, 158, 242, 283, 286, 316, 484, 566, 572, 869, 1027, 1132, 1573, 1738, 2054, 3113, 3146, 3476, 3679, 4108, 6226, 6292, 7358, 9559, 11297, 12452, 14716, 19118, 22357, 22594, 34243, 38236, 40469, 44714, 45188, 68486, 80938, 89428, 124267, 136972, 161876, 245927, 248534, 290641, 445159, 491854, 497068, 581282, 890318, 983708, 1162564, 1780636, 2705197, 3197051, 5410394, 6394102, 10820788, 12788204, 35167561, 70335122, 140670244]

約数ペア:

[(1, 140670244), (2, 70335122), (4, 35167561), (11, 12788204), (13, 10820788), (22, 6394102), (26, 5410394), (44, 3197051), (52, 2705197), (79, 1780636), (121, 1162564), (143, 983708), (158, 890318), (242, 581282), (283, 497068), (286, 491854), (316, 445159), (484, 290641), (566, 248534), (572, 245927), (869, 161876), (1027, 136972), (1132, 124267), (1573, 89428), (1738, 80938), (2054, 68486), (3113, 45188), (3146, 44714), (3476, 40469), (3679, 38236), (4108, 34243), (6226, 22594), (6292, 22357), (7358, 19118), (9559, 14716), (11297, 12452)]