164633144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25951}}^1$

素因数の和:26031

約数の個数: 32

約数和(自身を含む): 337895040

約数和(自身を除く): 173261896

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 25951, 51902, 103804, 207608, 337363, 674726, 1349452, 1583011, 2698904, 3166022, 6332044, 12664088, 20579143, 41158286, 82316572, 164633144]

約数ペア:

[(1, 164633144), (2, 82316572), (4, 41158286), (8, 20579143), (13, 12664088), (26, 6332044), (52, 3166022), (61, 2698904), (104, 1583011), (122, 1349452), (244, 674726), (488, 337363), (793, 207608), (1586, 103804), (3172, 51902), (6344, 25951)]