161318208

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44221}}^1$

素因数の和:44255

約数の個数: 56

約数和(自身を含む): 449295520

約数和(自身を除く): 287977312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 44221, 88442, 132663, 176884, 265326, 353768, 530652, 707536, 840199, 1061304, 1415072, 1680398, 2122608, 2520597, 2830144, 3360796, 4245216, 5041194, 6721592, 8490432, 10082388, 13443184, 20164776, 26886368, 40329552, 53772736, 80659104, 161318208]

約数ペア:

[(1, 161318208), (2, 80659104), (3, 53772736), (4, 40329552), (6, 26886368), (8, 20164776), (12, 13443184), (16, 10082388), (19, 8490432), (24, 6721592), (32, 5041194), (38, 4245216), (48, 3360796), (57, 2830144), (64, 2520597), (76, 2122608), (96, 1680398), (114, 1415072), (152, 1061304), (192, 840199), (228, 707536), (304, 530652), (456, 353768), (608, 265326), (912, 176884), (1216, 132663), (1824, 88442), (3648, 44221)]