156697884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 108

約数和(自身を含む): 464049768

約数和(自身を除く): 307351884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 211, 252, 294, 421, 422, 441, 588, 633, 842, 844, 882, 1263, 1266, 1477, 1684, 1764, 1899, 2526, 2532, 2947, 2954, 3789, 3798, 4431, 5052, 5894, 5908, 7578, 7596, 8841, 8862, 10339, 11788, 13293, 15156, 17682, 17724, 20629, 20678, 26523, 26586, 31017, 35364, 41258, 41356, 53046, 53172, 61887, 62034, 82516, 88831, 93051, 106092, 123774, 124068, 177662, 185661, 186102, 247548, 266493, 355324, 371322, 372204, 532986, 621817, 742644, 799479, 1065972, 1243634, 1598958, 1865451, 2487268, 3197916, 3730902, 4352719, 5596353, 7461804, 8705438, 11192706, 13058157, 17410876, 22385412, 26116314, 39174471, 52232628, 78348942, 156697884]

約数ペア:

[(1, 156697884), (2, 78348942), (3, 52232628), (4, 39174471), (6, 26116314), (7, 22385412), (9, 17410876), (12, 13058157), (14, 11192706), (18, 8705438), (21, 7461804), (28, 5596353), (36, 4352719), (42, 3730902), (49, 3197916), (63, 2487268), (84, 1865451), (98, 1598958), (126, 1243634), (147, 1065972), (196, 799479), (211, 742644), (252, 621817), (294, 532986), (421, 372204), (422, 371322), (441, 355324), (588, 266493), (633, 247548), (842, 186102), (844, 185661), (882, 177662), (1263, 124068), (1266, 123774), (1477, 106092), (1684, 93051), (1764, 88831), (1899, 82516), (2526, 62034), (2532, 61887), (2947, 53172), (2954, 53046), (3789, 41356), (3798, 41258), (4431, 35364), (5052, 31017), (5894, 26586), (5908, 26523), (7578, 20678), (7596, 20629), (8841, 17724), (8862, 17682), (10339, 15156), (11788, 13293)]