458128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 1026720

約数和(自身を除く): 568592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 137, 152, 176, 209, 274, 304, 418, 548, 836, 1096, 1507, 1672, 2192, 2603, 3014, 3344, 5206, 6028, 10412, 12056, 20824, 24112, 28633, 41648, 57266, 114532, 229064, 458128]

約数ペア:

[(1, 458128), (2, 229064), (4, 114532), (8, 57266), (11, 41648), (16, 28633), (19, 24112), (22, 20824), (38, 12056), (44, 10412), (76, 6028), (88, 5206), (137, 3344), (152, 3014), (176, 2603), (209, 2192), (274, 1672), (304, 1507), (418, 1096), (548, 836)]