157924728

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2120

約数の個数: 112

約数和(自身を含む): 478340520

約数和(自身を除く): 320415792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 1053, 1404, 1458, 1944, 2083, 2106, 2808, 2916, 3159, 4166, 4212, 5832, 6249, 6318, 8332, 8424, 9477, 12498, 12636, 16664, 18747, 18954, 24996, 25272, 27079, 37494, 37908, 49992, 54158, 56241, 74988, 75816, 81237, 108316, 112482, 149976, 162474, 168723, 216632, 224964, 243711, 324948, 337446, 449928, 487422, 506169, 649896, 674892, 731133, 974844, 1012338, 1349784, 1462266, 1518507, 1949688, 2024676, 2193399, 2924532, 3037014, 4049352, 4386798, 5849064, 6074028, 6580197, 8773596, 12148056, 13160394, 17547192, 19740591, 26320788, 39481182, 52641576, 78962364, 157924728]

約数ペア:

[(1, 157924728), (2, 78962364), (3, 52641576), (4, 39481182), (6, 26320788), (8, 19740591), (9, 17547192), (12, 13160394), (13, 12148056), (18, 8773596), (24, 6580197), (26, 6074028), (27, 5849064), (36, 4386798), (39, 4049352), (52, 3037014), (54, 2924532), (72, 2193399), (78, 2024676), (81, 1949688), (104, 1518507), (108, 1462266), (117, 1349784), (156, 1012338), (162, 974844), (216, 731133), (234, 674892), (243, 649896), (312, 506169), (324, 487422), (351, 449928), (468, 337446), (486, 324948), (648, 243711), (702, 224964), (729, 216632), (936, 168723), (972, 162474), (1053, 149976), (1404, 112482), (1458, 108316), (1944, 81237), (2083, 75816), (2106, 74988), (2808, 56241), (2916, 54158), (3159, 49992), (4166, 37908), (4212, 37494), (5832, 27079), (6249, 25272), (6318, 24996), (8332, 18954), (8424, 18747), (9477, 16664), (12498, 12636)]