193870655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 264306240

約数和(自身を除く): 70435585

約数列:

[1, 5, 11, 29, 55, 145, 197, 319, 617, 985, 1595, 2167, 3085, 5713, 6787, 10835, 17893, 28565, 33935, 62843, 89465, 121549, 196823, 314215, 607745, 984115, 1337039, 3524921, 6685195, 17624605, 38774131, 193870655]

約数ペア:

[(1, 193870655), (5, 38774131), (11, 17624605), (29, 6685195), (55, 3524921), (145, 1337039), (197, 984115), (319, 607745), (617, 314215), (985, 196823), (1595, 121549), (2167, 89465), (3085, 62843), (5713, 33935), (6787, 28565), (10835, 17893)]