156734119390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1\times {\mathrm{445103}}^1$

素因数の和:446664

約数の個数: 32

約数和(自身を含む): 294580509696

約数和(自身を除く): 137846390306

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1531, 3062, 7655, 15310, 35213, 70426, 176065, 352130, 445103, 890206, 2225515, 4451030, 10237369, 20474738, 51186845, 102373690, 681452693, 1362905386, 3407263465, 6814526930, 15673411939, 31346823878, 78367059695, 156734119390]

約数ペア:

[(1, 156734119390), (2, 78367059695), (5, 31346823878), (10, 15673411939), (23, 6814526930), (46, 3407263465), (115, 1362905386), (230, 681452693), (1531, 102373690), (3062, 51186845), (7655, 20474738), (15310, 10237369), (35213, 4451030), (70426, 2225515), (176065, 890206), (352130, 445103)]