156667685980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5528147}}^1$

素因数の和:5528278

約数の個数: 48

約数和(自身を含む): 357560612640

約数和(自身を除く): 200892926660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 14170, 28340, 5528147, 11056294, 22112588, 27640735, 55281470, 71865911, 110562940, 143731822, 287463644, 359329555, 602568023, 718659110, 1205136046, 1437318220, 2410272092, 3012840115, 6025680230, 7833384299, 12051360460, 15666768598, 31333537196, 39166921495, 78333842990, 156667685980]

約数ペア:

[(1, 156667685980), (2, 78333842990), (4, 39166921495), (5, 31333537196), (10, 15666768598), (13, 12051360460), (20, 7833384299), (26, 6025680230), (52, 3012840115), (65, 2410272092), (109, 1437318220), (130, 1205136046), (218, 718659110), (260, 602568023), (436, 359329555), (545, 287463644), (1090, 143731822), (1417, 110562940), (2180, 71865911), (2834, 55281470), (5668, 27640735), (7085, 22112588), (14170, 11056294), (28340, 5528147)]