157907178

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^3\times {\mathrm{13}}^3$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 418118400

約数和(自身を除く): 260211222

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 121, 143, 169, 198, 234, 242, 286, 297, 338, 351, 363, 429, 507, 594, 702, 726, 858, 1014, 1089, 1287, 1331, 1521, 1573, 1859, 2178, 2197, 2574, 2662, 3042, 3146, 3267, 3718, 3861, 3993, 4394, 4563, 4719, 5577, 6534, 6591, 7722, 7986, 9126, 9438, 11154, 11979, 13182, 14157, 16731, 17303, 19773, 20449, 23958, 24167, 28314, 33462, 34606, 35937, 39546, 40898, 42471, 48334, 50193, 51909, 59319, 61347, 71874, 72501, 84942, 100386, 103818, 118638, 122694, 145002, 155727, 184041, 217503, 224939, 265837, 311454, 368082, 435006, 449878, 467181, 531674, 552123, 652509, 674817, 797511, 934362, 1104246, 1305018, 1349634, 1595022, 2024451, 2392533, 2924207, 4048902, 4785066, 5848414, 6073353, 7177599, 8772621, 12146706, 14355198, 17545242, 26317863, 52635726, 78953589, 157907178]

約数ペア:

[(1, 157907178), (2, 78953589), (3, 52635726), (6, 26317863), (9, 17545242), (11, 14355198), (13, 12146706), (18, 8772621), (22, 7177599), (26, 6073353), (27, 5848414), (33, 4785066), (39, 4048902), (54, 2924207), (66, 2392533), (78, 2024451), (99, 1595022), (117, 1349634), (121, 1305018), (143, 1104246), (169, 934362), (198, 797511), (234, 674817), (242, 652509), (286, 552123), (297, 531674), (338, 467181), (351, 449878), (363, 435006), (429, 368082), (507, 311454), (594, 265837), (702, 224939), (726, 217503), (858, 184041), (1014, 155727), (1089, 145002), (1287, 122694), (1331, 118638), (1521, 103818), (1573, 100386), (1859, 84942), (2178, 72501), (2197, 71874), (2574, 61347), (2662, 59319), (3042, 51909), (3146, 50193), (3267, 48334), (3718, 42471), (3861, 40898), (3993, 39546), (4394, 35937), (4563, 34606), (4719, 33462), (5577, 28314), (6534, 24167), (6591, 23958), (7722, 20449), (7986, 19773), (9126, 17303), (9438, 16731), (11154, 14157), (11979, 13182)]