142725908

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 274890000

約数和(自身を除く): 132164092

約数列:

[1, 2, 4, 13, 26, 52, 109, 149, 169, 218, 298, 338, 436, 596, 676, 1417, 1937, 2197, 2834, 3874, 4394, 5668, 7748, 8788, 16241, 18421, 25181, 32482, 36842, 50362, 64964, 73684, 100724, 211133, 239473, 327353, 422266, 478946, 654706, 844532, 957892, 1309412, 2744729, 5489458, 10978916, 35681477, 71362954, 142725908]

約数ペア:

[(1, 142725908), (2, 71362954), (4, 35681477), (13, 10978916), (26, 5489458), (52, 2744729), (109, 1309412), (149, 957892), (169, 844532), (218, 654706), (298, 478946), (338, 422266), (436, 327353), (596, 239473), (676, 211133), (1417, 100724), (1937, 73684), (2197, 64964), (2834, 50362), (3874, 36842), (4394, 32482), (5668, 25181), (7748, 18421), (8788, 16241)]