131567696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6521}}^1$

素因数の和:6639

約数の個数: 40

約数和(自身を含む): 277393704

約数和(自身を除く): 145826008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 6521, 10088, 13042, 20176, 26084, 52168, 84773, 104336, 169546, 339092, 632537, 678184, 1265074, 1356368, 2530148, 5060296, 8222981, 10120592, 16445962, 32891924, 65783848, 131567696]

約数ペア:

[(1, 131567696), (2, 65783848), (4, 32891924), (8, 16445962), (13, 10120592), (16, 8222981), (26, 5060296), (52, 2530148), (97, 1356368), (104, 1265074), (194, 678184), (208, 632537), (388, 339092), (776, 169546), (1261, 104336), (1552, 84773), (2522, 52168), (5044, 26084), (6521, 20176), (10088, 13042)]