142743172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 298355904

約数和(自身を除く): 155612732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 1342, 1586, 2684, 3172, 4091, 8182, 8723, 16364, 17446, 34892, 45001, 53183, 90002, 106366, 180004, 212732, 249551, 499102, 585013, 998204, 1170026, 2340052, 2745061, 3244163, 5490122, 6488326, 10980244, 12976652, 35685793, 71371586, 142743172]

約数ペア:

[(1, 142743172), (2, 71371586), (4, 35685793), (11, 12976652), (13, 10980244), (22, 6488326), (26, 5490122), (44, 3244163), (52, 2745061), (61, 2340052), (122, 1170026), (143, 998204), (244, 585013), (286, 499102), (572, 249551), (671, 212732), (793, 180004), (1342, 106366), (1586, 90002), (2684, 53183), (3172, 45001), (4091, 34892), (8182, 17446), (8723, 16364)]