142424044

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 302507520

約数和(自身を除く): 160083476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 79, 124, 134, 158, 217, 268, 316, 434, 469, 553, 868, 938, 961, 1106, 1876, 1922, 2077, 2212, 2449, 3844, 4154, 4898, 5293, 6727, 8308, 9796, 10586, 13454, 14539, 17143, 21172, 26908, 29078, 34286, 37051, 58156, 64387, 68572, 74102, 75919, 128774, 148204, 151838, 164083, 257548, 303676, 328166, 450709, 531433, 656332, 901418, 1062866, 1148581, 1802836, 2125732, 2297162, 4594324, 5086573, 10173146, 20346292, 35606011, 71212022, 142424044]

約数ペア:

[(1, 142424044), (2, 71212022), (4, 35606011), (7, 20346292), (14, 10173146), (28, 5086573), (31, 4594324), (62, 2297162), (67, 2125732), (79, 1802836), (124, 1148581), (134, 1062866), (158, 901418), (217, 656332), (268, 531433), (316, 450709), (434, 328166), (469, 303676), (553, 257548), (868, 164083), (938, 151838), (961, 148204), (1106, 128774), (1876, 75919), (1922, 74102), (2077, 68572), (2212, 64387), (2449, 58156), (3844, 37051), (4154, 34286), (4898, 29078), (5293, 26908), (6727, 21172), (8308, 17143), (9796, 14539), (10586, 13454)]