156740624996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{829}}^1\times {\mathrm{1993}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 282631075440

約数和(自身を除く): 125890450444

約数列:

[1, 2, 4, 37, 74, 148, 641, 829, 1282, 1658, 1993, 2564, 3316, 3986, 7972, 23717, 30673, 47434, 61346, 73741, 94868, 122692, 147482, 294964, 531389, 1062778, 1277513, 1652197, 2125556, 2555026, 3304394, 5110052, 6608788, 19661393, 39322786, 47267981, 61131289, 78645572, 94535962, 122262578, 189071924, 244525156, 1059058277, 2118116554, 4236233108, 39185156249, 78370312498, 156740624996]

約数ペア:

[(1, 156740624996), (2, 78370312498), (4, 39185156249), (37, 4236233108), (74, 2118116554), (148, 1059058277), (641, 244525156), (829, 189071924), (1282, 122262578), (1658, 94535962), (1993, 78645572), (2564, 61131289), (3316, 47267981), (3986, 39322786), (7972, 19661393), (23717, 6608788), (30673, 5110052), (47434, 3304394), (61346, 2555026), (73741, 2125556), (94868, 1652197), (122692, 1277513), (147482, 1062778), (294964, 531389)]