156939955930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{97}}^2\times {\mathrm{313}}^1$

素因数の和:660

約数の個数: 72

約数和(自身を含む): 290322446292

約数和(自身を除く): 133382490362

約数列:

[1, 2, 5, 10, 73, 97, 146, 194, 313, 365, 485, 626, 730, 970, 1565, 3130, 5329, 7081, 9409, 10658, 14162, 18818, 22849, 26645, 30361, 35405, 45698, 47045, 53290, 60722, 70810, 94090, 114245, 151805, 228490, 303610, 516913, 686857, 1033826, 1373714, 1667977, 2216353, 2584565, 2945017, 3335954, 3434285, 4432706, 5169130, 5890034, 6868570, 8339885, 11081765, 14725085, 16679770, 22163530, 29450170, 50140561, 100281122, 161793769, 214986241, 250702805, 323587538, 429972482, 501405610, 808968845, 1074931205, 1617937690, 2149862410, 15693995593, 31387991186, 78469977965, 156939955930]

約数ペア:

[(1, 156939955930), (2, 78469977965), (5, 31387991186), (10, 15693995593), (73, 2149862410), (97, 1617937690), (146, 1074931205), (194, 808968845), (313, 501405610), (365, 429972482), (485, 323587538), (626, 250702805), (730, 214986241), (970, 161793769), (1565, 100281122), (3130, 50140561), (5329, 29450170), (7081, 22163530), (9409, 16679770), (10658, 14725085), (14162, 11081765), (18818, 8339885), (22849, 6868570), (26645, 5890034), (30361, 5169130), (35405, 4432706), (45698, 3434285), (47045, 3335954), (53290, 2945017), (60722, 2584565), (70810, 2216353), (94090, 1667977), (114245, 1373714), (151805, 1033826), (228490, 686857), (303610, 516913)]